28916995920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2518

約数の個数: 320

約数和(自身を含む): 99029661696

約数和(自身を除く): 70112665776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 97, 102, 120, 124, 136, 155, 170, 186, 194, 204, 240, 248, 255, 272, 291, 310, 340, 372, 388, 408, 465, 485, 496, 510, 527, 582, 620, 680, 744, 776, 816, 930, 970, 1020, 1054, 1164, 1240, 1360, 1455, 1488, 1552, 1581, 1649, 1860, 1940, 2040, 2108, 2328, 2357, 2480, 2635, 2910, 3007, 3162, 3298, 3720, 3880, 4080, 4216, 4656, 4714, 4947, 5270, 5820, 6014, 6324, 6596, 7071, 7440, 7760, 7905, 8245, 8432, 9021, 9428, 9894, 10540, 11640, 11785, 12028, 12648, 13192, 14142, 15035, 15810, 16490, 18042, 18856, 19788, 21080, 23280, 23570, 24056, 24735, 25296, 26384, 28284, 30070, 31620, 32980, 35355, 36084, 37712, 39576, 40069, 42160, 45105, 47140, 48112, 49470, 51119, 56568, 60140, 63240, 65960, 70710, 72168, 73067, 79152, 80138, 90210, 94280, 98940, 102238, 113136, 120207, 120280, 126480, 131920, 141420, 144336, 146134, 153357, 160276, 180420, 188560, 197880, 200345, 204476, 219201, 228629, 240414, 240560, 255595, 282840, 292268, 306714, 320552, 360840, 365335, 395760, 400690, 408952, 438402, 457258, 480828, 511190, 565680, 584536, 601035, 613428, 641104, 685887, 721680, 730670, 766785, 801380, 817904, 876804, 914516, 961656, 1022380, 1096005, 1143145, 1169072, 1202070, 1226856, 1242139, 1371774, 1461340, 1533570, 1602760, 1753608, 1829032, 1923312, 2044760, 2192010, 2286290, 2404140, 2453712, 2484278, 2743548, 2922680, 3067140, 3205520, 3429435, 3507216, 3658064, 3726417, 3886693, 4089520, 4384020, 4572580, 4808280, 4968556, 5487096, 5845360, 6134280, 6210695, 6858870, 7087499, 7452834, 7773386, 8768040, 9145160, 9616560, 9937112, 10974192, 11660079, 12268560, 12421390, 13717740, 14174998, 14905668, 15546772, 17536080, 18290320, 18632085, 19433465, 19874224, 21262497, 23320158, 24842780, 27435480, 28349996, 29811336, 31093544, 35437495, 37264170, 38866930, 42524994, 46640316, 49685560, 54870960, 56699992, 58300395, 59622672, 62187088, 70874990, 74528340, 77733860, 85049988, 93280632, 99371120, 106312485, 113399984, 116600790, 120487483, 141749980, 149056680, 155467720, 170099976, 186561264, 212624970, 233201580, 240974966, 283499960, 298113360, 310935440, 340199952, 361462449, 425249940, 466403160, 481949932, 566999920, 602437415, 722924898, 850499880, 932806320, 963899864, 1204874830, 1445849796, 1700999760, 1807312245, 1927799728, 2409749660, 2891699592, 3614624490, 4819499320, 5783399184, 7229248980, 9638998640, 14458497960, 28916995920]

約数ペア:

[(1, 28916995920), (2, 14458497960), (3, 9638998640), (4, 7229248980), (5, 5783399184), (6, 4819499320), (8, 3614624490), (10, 2891699592), (12, 2409749660), (15, 1927799728), (16, 1807312245), (17, 1700999760), (20, 1445849796), (24, 1204874830), (30, 963899864), (31, 932806320), (34, 850499880), (40, 722924898), (48, 602437415), (51, 566999920), (60, 481949932), (62, 466403160), (68, 425249940), (80, 361462449), (85, 340199952), (93, 310935440), (97, 298113360), (102, 283499960), (120, 240974966), (124, 233201580), (136, 212624970), (155, 186561264), (170, 170099976), (186, 155467720), (194, 149056680), (204, 141749980), (240, 120487483), (248, 116600790), (255, 113399984), (272, 106312485), (291, 99371120), (310, 93280632), (340, 85049988), (372, 77733860), (388, 74528340), (408, 70874990), (465, 62187088), (485, 59622672), (496, 58300395), (510, 56699992), (527, 54870960), (582, 49685560), (620, 46640316), (680, 42524994), (744, 38866930), (776, 37264170), (816, 35437495), (930, 31093544), (970, 29811336), (1020, 28349996), (1054, 27435480), (1164, 24842780), (1240, 23320158), (1360, 21262497), (1455, 19874224), (1488, 19433465), (1552, 18632085), (1581, 18290320), (1649, 17536080), (1860, 15546772), (1940, 14905668), (2040, 14174998), (2108, 13717740), (2328, 12421390), (2357, 12268560), (2480, 11660079), (2635, 10974192), (2910, 9937112), (3007, 9616560), (3162, 9145160), (3298, 8768040), (3720, 7773386), (3880, 7452834), (4080, 7087499), (4216, 6858870), (4656, 6210695), (4714, 6134280), (4947, 5845360), (5270, 5487096), (5820, 4968556), (6014, 4808280), (6324, 4572580), (6596, 4384020), (7071, 4089520), (7440, 3886693), (7760, 3726417), (7905, 3658064), (8245, 3507216), (8432, 3429435), (9021, 3205520), (9428, 3067140), (9894, 2922680), (10540, 2743548), (11640, 2484278), (11785, 2453712), (12028, 2404140), (12648, 2286290), (13192, 2192010), (14142, 2044760), (15035, 1923312), (15810, 1829032), (16490, 1753608), (18042, 1602760), (18856, 1533570), (19788, 1461340), (21080, 1371774), (23280, 1242139), (23570, 1226856), (24056, 1202070), (24735, 1169072), (25296, 1143145), (26384, 1096005), (28284, 1022380), (30070, 961656), (31620, 914516), (32980, 876804), (35355, 817904), (36084, 801380), (37712, 766785), (39576, 730670), (40069, 721680), (42160, 685887), (45105, 641104), (47140, 613428), (48112, 601035), (49470, 584536), (51119, 565680), (56568, 511190), (60140, 480828), (63240, 457258), (65960, 438402), (70710, 408952), (72168, 400690), (73067, 395760), (79152, 365335), (80138, 360840), (90210, 320552), (94280, 306714), (98940, 292268), (102238, 282840), (113136, 255595), (120207, 240560), (120280, 240414), (126480, 228629), (131920, 219201), (141420, 204476), (144336, 200345), (146134, 197880), (153357, 188560), (160276, 180420)]