31833360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 121867200

約数和(自身を除く): 90033840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 179, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 358, 360, 380, 390, 456, 468, 494, 520, 537, 570, 585, 624, 684, 716, 720, 741, 760, 780, 855, 895, 912, 936, 988, 1040, 1074, 1140, 1170, 1235, 1368, 1432, 1482, 1520, 1560, 1611, 1710, 1790, 1872, 1976, 2148, 2223, 2280, 2327, 2340, 2470, 2685, 2736, 2864, 2964, 3120, 3222, 3401, 3420, 3580, 3705, 3952, 4296, 4446, 4560, 4654, 4680, 4940, 5370, 5928, 6444, 6802, 6840, 6981, 7160, 7410, 8055, 8592, 8892, 9308, 9360, 9880, 10203, 10740, 11115, 11635, 11856, 12888, 13604, 13680, 13962, 14320, 14820, 16110, 17005, 17784, 18616, 19760, 20406, 20943, 21480, 22230, 23270, 25776, 27208, 27924, 29640, 30609, 32220, 34010, 34905, 35568, 37232, 40812, 41886, 42960, 44213, 44460, 46540, 51015, 54416, 55848, 59280, 61218, 64440, 68020, 69810, 81624, 83772, 88426, 88920, 93080, 102030, 104715, 111696, 122436, 128880, 132639, 136040, 139620, 153045, 163248, 167544, 176852, 177840, 186160, 204060, 209430, 221065, 244872, 265278, 272080, 279240, 306090, 335088, 353704, 397917, 408120, 418860, 442130, 489744, 530556, 558480, 612180, 663195, 707408, 795834, 816240, 837720, 884260, 1061112, 1224360, 1326390, 1591668, 1675440, 1768520, 1989585, 2122224, 2448720, 2652780, 3183336, 3537040, 3979170, 5305560, 6366672, 7958340, 10611120, 15916680, 31833360]

約数ペア:

[(1, 31833360), (2, 15916680), (3, 10611120), (4, 7958340), (5, 6366672), (6, 5305560), (8, 3979170), (9, 3537040), (10, 3183336), (12, 2652780), (13, 2448720), (15, 2122224), (16, 1989585), (18, 1768520), (19, 1675440), (20, 1591668), (24, 1326390), (26, 1224360), (30, 1061112), (36, 884260), (38, 837720), (39, 816240), (40, 795834), (45, 707408), (48, 663195), (52, 612180), (57, 558480), (60, 530556), (65, 489744), (72, 442130), (76, 418860), (78, 408120), (80, 397917), (90, 353704), (95, 335088), (104, 306090), (114, 279240), (117, 272080), (120, 265278), (130, 244872), (144, 221065), (152, 209430), (156, 204060), (171, 186160), (179, 177840), (180, 176852), (190, 167544), (195, 163248), (208, 153045), (228, 139620), (234, 136040), (240, 132639), (247, 128880), (260, 122436), (285, 111696), (304, 104715), (312, 102030), (342, 93080), (358, 88920), (360, 88426), (380, 83772), (390, 81624), (456, 69810), (468, 68020), (494, 64440), (520, 61218), (537, 59280), (570, 55848), (585, 54416), (624, 51015), (684, 46540), (716, 44460), (720, 44213), (741, 42960), (760, 41886), (780, 40812), (855, 37232), (895, 35568), (912, 34905), (936, 34010), (988, 32220), (1040, 30609), (1074, 29640), (1140, 27924), (1170, 27208), (1235, 25776), (1368, 23270), (1432, 22230), (1482, 21480), (1520, 20943), (1560, 20406), (1611, 19760), (1710, 18616), (1790, 17784), (1872, 17005), (1976, 16110), (2148, 14820), (2223, 14320), (2280, 13962), (2327, 13680), (2340, 13604), (2470, 12888), (2685, 11856), (2736, 11635), (2864, 11115), (2964, 10740), (3120, 10203), (3222, 9880), (3401, 9360), (3420, 9308), (3580, 8892), (3705, 8592), (3952, 8055), (4296, 7410), (4446, 7160), (4560, 6981), (4654, 6840), (4680, 6802), (4940, 6444), (5370, 5928)]