385598160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 1385804160

約数和(自身を除く): 1000206000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 397, 426, 456, 568, 570, 639, 684, 710, 720, 760, 794, 852, 855, 912, 1065, 1136, 1140, 1191, 1278, 1349, 1368, 1420, 1520, 1588, 1704, 1710, 1985, 2130, 2280, 2382, 2556, 2698, 2736, 2840, 3176, 3195, 3408, 3420, 3573, 3970, 4047, 4260, 4560, 4764, 5112, 5396, 5680, 5955, 6352, 6390, 6745, 6840, 7146, 7543, 7940, 8094, 8520, 9528, 10224, 10792, 11910, 12141, 12780, 13490, 13680, 14292, 15086, 15880, 16188, 17040, 17865, 19056, 20235, 21584, 22629, 23820, 24282, 25560, 26980, 28187, 28584, 30172, 31760, 32376, 35730, 37715, 40470, 45258, 47640, 48564, 51120, 53960, 56374, 57168, 60344, 60705, 64752, 67887, 71460, 75430, 80940, 84561, 90516, 95280, 97128, 107920, 112748, 113145, 120688, 121410, 135774, 140935, 142920, 150860, 161880, 169122, 181032, 194256, 225496, 226290, 242820, 253683, 271548, 281870, 285840, 301720, 323760, 338244, 339435, 362064, 422805, 450992, 452580, 485640, 507366, 535553, 543096, 563740, 603440, 676488, 678870, 845610, 905160, 971280, 1014732, 1071106, 1086192, 1127480, 1268415, 1352976, 1357740, 1606659, 1691220, 1810320, 2029464, 2142212, 2254960, 2536830, 2677765, 2715480, 3213318, 3382440, 4058928, 4284424, 4819977, 5073660, 5355530, 5430960, 6426636, 6764880, 8033295, 8568848, 9639954, 10147320, 10711060, 12853272, 16066590, 19279908, 20294640, 21422120, 24099885, 25706544, 32133180, 38559816, 42844240, 48199770, 64266360, 77119632, 96399540, 128532720, 192799080, 385598160]

約数ペア:

[(1, 385598160), (2, 192799080), (3, 128532720), (4, 96399540), (5, 77119632), (6, 64266360), (8, 48199770), (9, 42844240), (10, 38559816), (12, 32133180), (15, 25706544), (16, 24099885), (18, 21422120), (19, 20294640), (20, 19279908), (24, 16066590), (30, 12853272), (36, 10711060), (38, 10147320), (40, 9639954), (45, 8568848), (48, 8033295), (57, 6764880), (60, 6426636), (71, 5430960), (72, 5355530), (76, 5073660), (80, 4819977), (90, 4284424), (95, 4058928), (114, 3382440), (120, 3213318), (142, 2715480), (144, 2677765), (152, 2536830), (171, 2254960), (180, 2142212), (190, 2029464), (213, 1810320), (228, 1691220), (240, 1606659), (284, 1357740), (285, 1352976), (304, 1268415), (342, 1127480), (355, 1086192), (360, 1071106), (380, 1014732), (397, 971280), (426, 905160), (456, 845610), (568, 678870), (570, 676488), (639, 603440), (684, 563740), (710, 543096), (720, 535553), (760, 507366), (794, 485640), (852, 452580), (855, 450992), (912, 422805), (1065, 362064), (1136, 339435), (1140, 338244), (1191, 323760), (1278, 301720), (1349, 285840), (1368, 281870), (1420, 271548), (1520, 253683), (1588, 242820), (1704, 226290), (1710, 225496), (1985, 194256), (2130, 181032), (2280, 169122), (2382, 161880), (2556, 150860), (2698, 142920), (2736, 140935), (2840, 135774), (3176, 121410), (3195, 120688), (3408, 113145), (3420, 112748), (3573, 107920), (3970, 97128), (4047, 95280), (4260, 90516), (4560, 84561), (4764, 80940), (5112, 75430), (5396, 71460), (5680, 67887), (5955, 64752), (6352, 60705), (6390, 60344), (6745, 57168), (6840, 56374), (7146, 53960), (7543, 51120), (7940, 48564), (8094, 47640), (8520, 45258), (9528, 40470), (10224, 37715), (10792, 35730), (11910, 32376), (12141, 31760), (12780, 30172), (13490, 28584), (13680, 28187), (14292, 26980), (15086, 25560), (15880, 24282), (16188, 23820), (17040, 22629), (17865, 21584), (19056, 20235)]