19492507360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 55390003200

約数和(自身を除く): 35897495840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 31, 32, 34, 38, 40, 46, 62, 68, 76, 80, 85, 92, 95, 115, 124, 136, 152, 155, 160, 170, 184, 190, 230, 248, 272, 304, 310, 323, 340, 368, 380, 391, 437, 460, 496, 527, 529, 544, 589, 608, 620, 646, 680, 713, 736, 760, 782, 874, 920, 992, 1054, 1058, 1178, 1240, 1292, 1360, 1426, 1520, 1564, 1615, 1748, 1840, 1955, 2108, 2116, 2185, 2356, 2480, 2584, 2635, 2645, 2720, 2852, 2945, 3040, 3128, 3230, 3496, 3565, 3680, 3910, 4216, 4232, 4370, 4712, 4960, 5168, 5270, 5290, 5704, 5890, 6256, 6460, 6992, 7130, 7429, 7820, 8432, 8464, 8740, 8993, 9424, 10013, 10051, 10336, 10540, 10580, 11408, 11780, 12121, 12167, 12512, 12920, 13547, 13984, 14260, 14858, 15640, 16399, 16864, 16928, 17480, 17986, 18848, 20026, 20102, 21080, 21160, 22816, 23560, 24242, 24334, 25840, 27094, 28520, 29716, 31280, 32798, 34960, 35972, 37145, 40052, 40204, 42160, 42320, 44965, 47120, 48484, 48668, 50065, 50255, 51680, 54188, 57040, 59432, 60605, 60835, 62560, 65596, 67735, 69920, 71944, 74290, 80104, 80408, 81995, 84320, 84640, 89930, 94240, 96968, 97336, 100130, 100510, 108376, 114080, 118864, 121210, 121670, 131192, 135470, 143888, 148580, 160208, 160816, 163990, 170867, 179860, 193936, 194672, 200260, 201020, 206839, 216752, 230299, 231173, 237728, 242420, 243340, 262384, 270940, 278783, 287776, 297160, 311581, 320416, 321632, 327980, 341734, 359720, 377177, 387872, 389344, 400520, 402040, 413678, 433504, 460598, 462346, 484840, 486680, 524768, 541880, 557566, 594320, 623162, 655960, 683468, 719440, 754354, 801040, 804080, 827356, 854335, 921196, 924692, 969680, 973360, 1034195, 1083760, 1115132, 1151495, 1155865, 1188640, 1246324, 1311920, 1366936, 1393915, 1438880, 1508708, 1557905, 1602080, 1608160, 1654712, 1708670, 1842392, 1849384, 1885885, 1939360, 1946720, 2068390, 2167520, 2230264, 2302990, 2311730, 2492648, 2623840, 2733872, 2787830, 3017416, 3115810, 3309424, 3417340, 3684784, 3698768, 3771770, 3929941, 4136780, 4460528, 4605980, 4623460, 4985296, 5296877, 5467744, 5575660, 6034832, 6231620, 6412009, 6618848, 6834680, 7166363, 7369568, 7397536, 7543540, 7859882, 8273560, 8921056, 9211960, 9246920, 9970592, 10593754, 11151320, 12069664, 12463240, 12824018, 13669360, 14332726, 15087080, 15719764, 16547120, 18423920, 18493840, 19649705, 21187508, 22302640, 24926480, 25648036, 26484385, 27338720, 28665452, 30174160, 31439528, 32060045, 33094240, 35831815, 36847840, 36987680, 39299410, 42375016, 44605280, 49852960, 51296072, 52968770, 57330904, 60348320, 62879056, 64120090, 71663630, 78598820, 84750032, 102592144, 105937540, 114661808, 121828171, 125758112, 128240180, 143327260, 157197640, 169500064, 205184288, 211875080, 229323616, 243656342, 256480360, 286654520, 314395280, 423750160, 487312684, 512960720, 573309040, 609140855, 628790560, 847500320, 974625368, 1025921440, 1146618080, 1218281710, 1949250736, 2436563420, 3898501472, 4873126840, 9746253680, 19492507360]

約数ペア:

[(1, 19492507360), (2, 9746253680), (4, 4873126840), (5, 3898501472), (8, 2436563420), (10, 1949250736), (16, 1218281710), (17, 1146618080), (19, 1025921440), (20, 974625368), (23, 847500320), (31, 628790560), (32, 609140855), (34, 573309040), (38, 512960720), (40, 487312684), (46, 423750160), (62, 314395280), (68, 286654520), (76, 256480360), (80, 243656342), (85, 229323616), (92, 211875080), (95, 205184288), (115, 169500064), (124, 157197640), (136, 143327260), (152, 128240180), (155, 125758112), (160, 121828171), (170, 114661808), (184, 105937540), (190, 102592144), (230, 84750032), (248, 78598820), (272, 71663630), (304, 64120090), (310, 62879056), (323, 60348320), (340, 57330904), (368, 52968770), (380, 51296072), (391, 49852960), (437, 44605280), (460, 42375016), (496, 39299410), (527, 36987680), (529, 36847840), (544, 35831815), (589, 33094240), (608, 32060045), (620, 31439528), (646, 30174160), (680, 28665452), (713, 27338720), (736, 26484385), (760, 25648036), (782, 24926480), (874, 22302640), (920, 21187508), (992, 19649705), (1054, 18493840), (1058, 18423920), (1178, 16547120), (1240, 15719764), (1292, 15087080), (1360, 14332726), (1426, 13669360), (1520, 12824018), (1564, 12463240), (1615, 12069664), (1748, 11151320), (1840, 10593754), (1955, 9970592), (2108, 9246920), (2116, 9211960), (2185, 8921056), (2356, 8273560), (2480, 7859882), (2584, 7543540), (2635, 7397536), (2645, 7369568), (2720, 7166363), (2852, 6834680), (2945, 6618848), (3040, 6412009), (3128, 6231620), (3230, 6034832), (3496, 5575660), (3565, 5467744), (3680, 5296877), (3910, 4985296), (4216, 4623460), (4232, 4605980), (4370, 4460528), (4712, 4136780), (4960, 3929941), (5168, 3771770), (5270, 3698768), (5290, 3684784), (5704, 3417340), (5890, 3309424), (6256, 3115810), (6460, 3017416), (6992, 2787830), (7130, 2733872), (7429, 2623840), (7820, 2492648), (8432, 2311730), (8464, 2302990), (8740, 2230264), (8993, 2167520), (9424, 2068390), (10013, 1946720), (10051, 1939360), (10336, 1885885), (10540, 1849384), (10580, 1842392), (11408, 1708670), (11780, 1654712), (12121, 1608160), (12167, 1602080), (12512, 1557905), (12920, 1508708), (13547, 1438880), (13984, 1393915), (14260, 1366936), (14858, 1311920), (15640, 1246324), (16399, 1188640), (16864, 1155865), (16928, 1151495), (17480, 1115132), (17986, 1083760), (18848, 1034195), (20026, 973360), (20102, 969680), (21080, 924692), (21160, 921196), (22816, 854335), (23560, 827356), (24242, 804080), (24334, 801040), (25840, 754354), (27094, 719440), (28520, 683468), (29716, 655960), (31280, 623162), (32798, 594320), (34960, 557566), (35972, 541880), (37145, 524768), (40052, 486680), (40204, 484840), (42160, 462346), (42320, 460598), (44965, 433504), (47120, 413678), (48484, 402040), (48668, 400520), (50065, 389344), (50255, 387872), (51680, 377177), (54188, 359720), (57040, 341734), (59432, 327980), (60605, 321632), (60835, 320416), (62560, 311581), (65596, 297160), (67735, 287776), (69920, 278783), (71944, 270940), (74290, 262384), (80104, 243340), (80408, 242420), (81995, 237728), (84320, 231173), (84640, 230299), (89930, 216752), (94240, 206839), (96968, 201020), (97336, 200260), (100130, 194672), (100510, 193936), (108376, 179860), (114080, 170867), (118864, 163990), (121210, 160816), (121670, 160208), (131192, 148580), (135470, 143888)]