427999320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 288

約数和(自身を含む): 1704596400

約数和(自身を除く): 1276597080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1277, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2554, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3831, 3990, 4410, 4655, 4788, 5108, 5320, 5586, 5880, 5985, 6385, 6840, 7448, 7662, 7980, 8379, 8820, 8939, 9310, 9576, 10216, 11172, 11493, 11970, 12770, 13965, 15324, 15960, 16758, 17640, 17878, 18620, 19155, 22344, 22986, 23940, 24263, 25540, 26817, 27930, 30648, 33516, 35756, 37240, 38310, 41895, 44695, 45972, 47880, 48526, 51080, 53634, 55860, 57465, 62573, 67032, 71512, 72789, 76620, 80451, 83790, 89390, 91944, 97052, 107268, 111720, 114930, 121315, 125146, 134085, 145578, 153240, 160902, 167580, 169841, 178780, 187719, 194104, 214536, 218367, 229860, 242630, 250292, 268170, 291156, 312865, 321804, 335160, 339682, 357560, 363945, 375438, 402255, 436734, 459720, 485260, 500584, 509523, 536340, 563157, 582312, 625730, 643608, 679364, 727890, 750876, 804510, 849205, 873468, 938595, 970520, 1019046, 1072680, 1091835, 1126314, 1188887, 1251460, 1358728, 1455780, 1501752, 1528569, 1609020, 1698410, 1746936, 1877190, 2038092, 2183670, 2252628, 2377774, 2502920, 2547615, 2815785, 2911560, 3057138, 3218040, 3396820, 3566661, 3754380, 4076184, 4367340, 4505256, 4755548, 5095230, 5631570, 5944435, 6114276, 6793640, 7133322, 7508760, 7642845, 8734680, 9511096, 10190460, 10699983, 11263140, 11888870, 12228552, 14266644, 15285690, 17833305, 20380920, 21399966, 22526280, 23777740, 28533288, 30571380, 35666610, 42799932, 47555480, 53499915, 61142760, 71333220, 85599864, 106999830, 142666440, 213999660, 427999320]

約数ペア:

[(1, 427999320), (2, 213999660), (3, 142666440), (4, 106999830), (5, 85599864), (6, 71333220), (7, 61142760), (8, 53499915), (9, 47555480), (10, 42799932), (12, 35666610), (14, 30571380), (15, 28533288), (18, 23777740), (19, 22526280), (20, 21399966), (21, 20380920), (24, 17833305), (28, 15285690), (30, 14266644), (35, 12228552), (36, 11888870), (38, 11263140), (40, 10699983), (42, 10190460), (45, 9511096), (49, 8734680), (56, 7642845), (57, 7508760), (60, 7133322), (63, 6793640), (70, 6114276), (72, 5944435), (76, 5631570), (84, 5095230), (90, 4755548), (95, 4505256), (98, 4367340), (105, 4076184), (114, 3754380), (120, 3566661), (126, 3396820), (133, 3218040), (140, 3057138), (147, 2911560), (152, 2815785), (168, 2547615), (171, 2502920), (180, 2377774), (190, 2252628), (196, 2183670), (210, 2038092), (228, 1877190), (245, 1746936), (252, 1698410), (266, 1609020), (280, 1528569), (285, 1501752), (294, 1455780), (315, 1358728), (342, 1251460), (360, 1188887), (380, 1126314), (392, 1091835), (399, 1072680), (420, 1019046), (441, 970520), (456, 938595), (490, 873468), (504, 849205), (532, 804510), (570, 750876), (588, 727890), (630, 679364), (665, 643608), (684, 625730), (735, 582312), (760, 563157), (798, 536340), (840, 509523), (855, 500584), (882, 485260), (931, 459720), (980, 436734), (1064, 402255), (1140, 375438), (1176, 363945), (1197, 357560), (1260, 339682), (1277, 335160), (1330, 321804), (1368, 312865), (1470, 291156), (1596, 268170), (1710, 250292), (1764, 242630), (1862, 229860), (1960, 218367), (1995, 214536), (2205, 194104), (2280, 187719), (2394, 178780), (2520, 169841), (2554, 167580), (2660, 160902), (2793, 153240), (2940, 145578), (3192, 134085), (3420, 125146), (3528, 121315), (3724, 114930), (3831, 111720), (3990, 107268), (4410, 97052), (4655, 91944), (4788, 89390), (5108, 83790), (5320, 80451), (5586, 76620), (5880, 72789), (5985, 71512), (6385, 67032), (6840, 62573), (7448, 57465), (7662, 55860), (7980, 53634), (8379, 51080), (8820, 48526), (8939, 47880), (9310, 45972), (9576, 44695), (10216, 41895), (11172, 38310), (11493, 37240), (11970, 35756), (12770, 33516), (13965, 30648), (15324, 27930), (15960, 26817), (16758, 25540), (17640, 24263), (17878, 23940), (18620, 22986), (19155, 22344)]