158681250

素因数分解:

$2^1\times 3^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 545965056

約数和(自身を除く): 387283806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 31, 35, 39, 42, 45, 50, 62, 63, 65, 70, 75, 78, 90, 91, 93, 105, 117, 125, 126, 130, 150, 155, 175, 182, 186, 195, 210, 217, 225, 234, 250, 273, 279, 310, 315, 325, 350, 375, 390, 403, 434, 450, 455, 465, 525, 546, 558, 585, 625, 630, 650, 651, 750, 775, 806, 819, 875, 910, 930, 975, 1050, 1085, 1125, 1170, 1209, 1250, 1302, 1365, 1395, 1550, 1575, 1625, 1638, 1750, 1875, 1950, 1953, 2015, 2170, 2250, 2275, 2325, 2418, 2625, 2730, 2790, 2821, 2925, 3125, 3150, 3250, 3255, 3627, 3750, 3875, 3906, 4030, 4095, 4375, 4550, 4650, 4875, 5250, 5425, 5625, 5642, 5850, 6045, 6250, 6510, 6825, 6975, 7254, 7750, 7875, 8125, 8190, 8463, 8750, 9375, 9750, 9765, 10075, 10850, 11250, 11375, 11625, 12090, 13125, 13650, 13950, 14105, 14625, 15750, 16250, 16275, 16926, 18135, 18750, 19375, 19530, 20150, 20475, 21875, 22750, 23250, 24375, 25389, 26250, 27125, 28125, 28210, 29250, 30225, 32550, 34125, 34875, 36270, 38750, 39375, 40625, 40950, 42315, 43750, 48750, 48825, 50375, 50778, 54250, 56250, 56875, 58125, 60450, 65625, 68250, 69750, 70525, 73125, 78750, 81250, 81375, 84630, 90675, 96875, 97650, 100750, 102375, 113750, 116250, 121875, 126945, 131250, 135625, 141050, 146250, 151125, 162750, 170625, 174375, 181350, 193750, 196875, 204750, 211575, 243750, 244125, 251875, 253890, 271250, 284375, 290625, 302250, 341250, 348750, 352625, 365625, 393750, 406875, 423150, 453375, 488250, 503750, 511875, 568750, 581250, 634725, 678125, 705250, 731250, 755625, 813750, 853125, 871875, 906750, 1023750, 1057875, 1220625, 1259375, 1269450, 1356250, 1511250, 1706250, 1743750, 1763125, 2034375, 2115750, 2266875, 2441250, 2518750, 2559375, 3173625, 3526250, 3778125, 4068750, 4533750, 5118750, 5289375, 6103125, 6347250, 7556250, 8815625, 10578750, 11334375, 12206250, 15868125, 17631250, 22668750, 26446875, 31736250, 52893750, 79340625, 158681250]

約数ペア:

[(1, 158681250), (2, 79340625), (3, 52893750), (5, 31736250), (6, 26446875), (7, 22668750), (9, 17631250), (10, 15868125), (13, 12206250), (14, 11334375), (15, 10578750), (18, 8815625), (21, 7556250), (25, 6347250), (26, 6103125), (30, 5289375), (31, 5118750), (35, 4533750), (39, 4068750), (42, 3778125), (45, 3526250), (50, 3173625), (62, 2559375), (63, 2518750), (65, 2441250), (70, 2266875), (75, 2115750), (78, 2034375), (90, 1763125), (91, 1743750), (93, 1706250), (105, 1511250), (117, 1356250), (125, 1269450), (126, 1259375), (130, 1220625), (150, 1057875), (155, 1023750), (175, 906750), (182, 871875), (186, 853125), (195, 813750), (210, 755625), (217, 731250), (225, 705250), (234, 678125), (250, 634725), (273, 581250), (279, 568750), (310, 511875), (315, 503750), (325, 488250), (350, 453375), (375, 423150), (390, 406875), (403, 393750), (434, 365625), (450, 352625), (455, 348750), (465, 341250), (525, 302250), (546, 290625), (558, 284375), (585, 271250), (625, 253890), (630, 251875), (650, 244125), (651, 243750), (750, 211575), (775, 204750), (806, 196875), (819, 193750), (875, 181350), (910, 174375), (930, 170625), (975, 162750), (1050, 151125), (1085, 146250), (1125, 141050), (1170, 135625), (1209, 131250), (1250, 126945), (1302, 121875), (1365, 116250), (1395, 113750), (1550, 102375), (1575, 100750), (1625, 97650), (1638, 96875), (1750, 90675), (1875, 84630), (1950, 81375), (1953, 81250), (2015, 78750), (2170, 73125), (2250, 70525), (2275, 69750), (2325, 68250), (2418, 65625), (2625, 60450), (2730, 58125), (2790, 56875), (2821, 56250), (2925, 54250), (3125, 50778), (3150, 50375), (3250, 48825), (3255, 48750), (3627, 43750), (3750, 42315), (3875, 40950), (3906, 40625), (4030, 39375), (4095, 38750), (4375, 36270), (4550, 34875), (4650, 34125), (4875, 32550), (5250, 30225), (5425, 29250), (5625, 28210), (5642, 28125), (5850, 27125), (6045, 26250), (6250, 25389), (6510, 24375), (6825, 23250), (6975, 22750), (7254, 21875), (7750, 20475), (7875, 20150), (8125, 19530), (8190, 19375), (8463, 18750), (8750, 18135), (9375, 16926), (9750, 16275), (9765, 16250), (10075, 15750), (10850, 14625), (11250, 14105), (11375, 13950), (11625, 13650), (12090, 13125)]