31737420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 117821088

約数和(自身を除く): 86083668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 137, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 274, 286, 297, 324, 330, 351, 390, 396, 405, 411, 429, 468, 495, 540, 548, 572, 585, 594, 660, 685, 702, 715, 780, 810, 822, 858, 891, 990, 1053, 1170, 1188, 1233, 1287, 1370, 1404, 1430, 1485, 1507, 1620, 1644, 1716, 1755, 1781, 1782, 1980, 2055, 2106, 2145, 2340, 2466, 2574, 2740, 2860, 2970, 3014, 3510, 3562, 3564, 3699, 3861, 4110, 4212, 4290, 4455, 4521, 4932, 5148, 5265, 5343, 5940, 6028, 6165, 6435, 7020, 7124, 7398, 7535, 7722, 8220, 8580, 8905, 8910, 9042, 10530, 10686, 11097, 11583, 12330, 12870, 13563, 14796, 15070, 15444, 16029, 17810, 17820, 18084, 18495, 19305, 19591, 21060, 21372, 22194, 22605, 23166, 24660, 25740, 26715, 27126, 30140, 32058, 35620, 36990, 38610, 39182, 40689, 44388, 45210, 46332, 48087, 53430, 54252, 55485, 57915, 58773, 64116, 67815, 73980, 77220, 78364, 80145, 81378, 90420, 96174, 97955, 106860, 110970, 115830, 117546, 122067, 135630, 144261, 160290, 162756, 176319, 192348, 195910, 203445, 221940, 231660, 235092, 240435, 244134, 271260, 288522, 293865, 320580, 352638, 391820, 406890, 480870, 488268, 528957, 577044, 587730, 610335, 705276, 721305, 813780, 881595, 961740, 1057914, 1175460, 1220670, 1442610, 1586871, 1763190, 2115828, 2441340, 2644785, 2885220, 3173742, 3526380, 5289570, 6347484, 7934355, 10579140, 15868710, 31737420]

約数ペア:

[(1, 31737420), (2, 15868710), (3, 10579140), (4, 7934355), (5, 6347484), (6, 5289570), (9, 3526380), (10, 3173742), (11, 2885220), (12, 2644785), (13, 2441340), (15, 2115828), (18, 1763190), (20, 1586871), (22, 1442610), (26, 1220670), (27, 1175460), (30, 1057914), (33, 961740), (36, 881595), (39, 813780), (44, 721305), (45, 705276), (52, 610335), (54, 587730), (55, 577044), (60, 528957), (65, 488268), (66, 480870), (78, 406890), (81, 391820), (90, 352638), (99, 320580), (108, 293865), (110, 288522), (117, 271260), (130, 244134), (132, 240435), (135, 235092), (137, 231660), (143, 221940), (156, 203445), (162, 195910), (165, 192348), (180, 176319), (195, 162756), (198, 160290), (220, 144261), (234, 135630), (260, 122067), (270, 117546), (274, 115830), (286, 110970), (297, 106860), (324, 97955), (330, 96174), (351, 90420), (390, 81378), (396, 80145), (405, 78364), (411, 77220), (429, 73980), (468, 67815), (495, 64116), (540, 58773), (548, 57915), (572, 55485), (585, 54252), (594, 53430), (660, 48087), (685, 46332), (702, 45210), (715, 44388), (780, 40689), (810, 39182), (822, 38610), (858, 36990), (891, 35620), (990, 32058), (1053, 30140), (1170, 27126), (1188, 26715), (1233, 25740), (1287, 24660), (1370, 23166), (1404, 22605), (1430, 22194), (1485, 21372), (1507, 21060), (1620, 19591), (1644, 19305), (1716, 18495), (1755, 18084), (1781, 17820), (1782, 17810), (1980, 16029), (2055, 15444), (2106, 15070), (2145, 14796), (2340, 13563), (2466, 12870), (2574, 12330), (2740, 11583), (2860, 11097), (2970, 10686), (3014, 10530), (3510, 9042), (3562, 8910), (3564, 8905), (3699, 8580), (3861, 8220), (4110, 7722), (4212, 7535), (4290, 7398), (4455, 7124), (4521, 7020), (4932, 6435), (5148, 6165), (5265, 6028), (5343, 5940)]