142440480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 288

約数和(自身を含む): 598800384

約数和(自身を除く): 456359904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1087, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2174, 2184, 2340, 2520, 2730, 2912, 3120, 3261, 3276, 3360, 3640, 3744, 4095, 4348, 4368, 4680, 5040, 5435, 5460, 6240, 6522, 6552, 7280, 7609, 8190, 8696, 8736, 9360, 9783, 10080, 10870, 10920, 13044, 13104, 14131, 14560, 15218, 16305, 16380, 17392, 18720, 19566, 21740, 21840, 22827, 26088, 26208, 28262, 30436, 32610, 32760, 34784, 38045, 39132, 42393, 43480, 43680, 45654, 48915, 52176, 56524, 60872, 65220, 65520, 68481, 70655, 76090, 78264, 84786, 86960, 91308, 97830, 98917, 104352, 113048, 114135, 121744, 127179, 130440, 131040, 136962, 141310, 152180, 156528, 169572, 173920, 182616, 195660, 197834, 211965, 226096, 228270, 243488, 254358, 260880, 273924, 282620, 296751, 304360, 313056, 339144, 342405, 365232, 391320, 395668, 423930, 452192, 456540, 494585, 508716, 521760, 547848, 565240, 593502, 608720, 635895, 678288, 684810, 730464, 782640, 791336, 847860, 890253, 913080, 989170, 1017432, 1095696, 1130480, 1187004, 1217440, 1271790, 1356576, 1369620, 1483755, 1565280, 1582672, 1695720, 1780506, 1826160, 1978340, 2034864, 2191392, 2260960, 2374008, 2543580, 2739240, 2967510, 3165344, 3391440, 3561012, 3652320, 3956680, 4069728, 4451265, 4748016, 5087160, 5478480, 5935020, 6782880, 7122024, 7913360, 8902530, 9496032, 10174320, 10956960, 11870040, 14244048, 15826720, 17805060, 20348640, 23740080, 28488096, 35610120, 47480160, 71220240, 142440480]

約数ペア:

[(1, 142440480), (2, 71220240), (3, 47480160), (4, 35610120), (5, 28488096), (6, 23740080), (7, 20348640), (8, 17805060), (9, 15826720), (10, 14244048), (12, 11870040), (13, 10956960), (14, 10174320), (15, 9496032), (16, 8902530), (18, 7913360), (20, 7122024), (21, 6782880), (24, 5935020), (26, 5478480), (28, 5087160), (30, 4748016), (32, 4451265), (35, 4069728), (36, 3956680), (39, 3652320), (40, 3561012), (42, 3391440), (45, 3165344), (48, 2967510), (52, 2739240), (56, 2543580), (60, 2374008), (63, 2260960), (65, 2191392), (70, 2034864), (72, 1978340), (78, 1826160), (80, 1780506), (84, 1695720), (90, 1582672), (91, 1565280), (96, 1483755), (104, 1369620), (105, 1356576), (112, 1271790), (117, 1217440), (120, 1187004), (126, 1130480), (130, 1095696), (140, 1017432), (144, 989170), (156, 913080), (160, 890253), (168, 847860), (180, 791336), (182, 782640), (195, 730464), (208, 684810), (210, 678288), (224, 635895), (234, 608720), (240, 593502), (252, 565240), (260, 547848), (273, 521760), (280, 508716), (288, 494585), (312, 456540), (315, 452192), (336, 423930), (360, 395668), (364, 391320), (390, 365232), (416, 342405), (420, 339144), (455, 313056), (468, 304360), (480, 296751), (504, 282620), (520, 273924), (546, 260880), (560, 254358), (585, 243488), (624, 228270), (630, 226096), (672, 211965), (720, 197834), (728, 195660), (780, 182616), (819, 173920), (840, 169572), (910, 156528), (936, 152180), (1008, 141310), (1040, 136962), (1087, 131040), (1092, 130440), (1120, 127179), (1170, 121744), (1248, 114135), (1260, 113048), (1365, 104352), (1440, 98917), (1456, 97830), (1560, 91308), (1638, 86960), (1680, 84786), (1820, 78264), (1872, 76090), (2016, 70655), (2080, 68481), (2174, 65520), (2184, 65220), (2340, 60872), (2520, 56524), (2730, 52176), (2912, 48915), (3120, 45654), (3261, 43680), (3276, 43480), (3360, 42393), (3640, 39132), (3744, 38045), (4095, 34784), (4348, 32760), (4368, 32610), (4680, 30436), (5040, 28262), (5435, 26208), (5460, 26088), (6240, 22827), (6522, 21840), (6552, 21740), (7280, 19566), (7609, 18720), (8190, 17392), (8696, 16380), (8736, 16305), (9360, 15218), (9783, 14560), (10080, 14131), (10870, 13104), (10920, 13044)]