198578250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 620605440

約数和(自身を除く): 422027190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 73, 75, 78, 90, 93, 117, 125, 130, 135, 146, 150, 155, 186, 195, 219, 225, 234, 250, 270, 279, 310, 325, 351, 365, 375, 390, 403, 438, 450, 465, 558, 585, 650, 657, 675, 702, 730, 750, 775, 806, 837, 930, 949, 975, 1095, 1125, 1170, 1209, 1314, 1350, 1395, 1550, 1625, 1674, 1755, 1825, 1898, 1950, 1971, 2015, 2190, 2250, 2263, 2325, 2418, 2790, 2847, 2925, 3250, 3285, 3375, 3510, 3627, 3650, 3875, 3942, 4030, 4185, 4526, 4650, 4745, 4875, 5475, 5694, 5850, 6045, 6570, 6750, 6789, 6975, 7254, 7750, 8370, 8541, 8775, 9125, 9490, 9750, 9855, 10075, 10881, 10950, 11315, 11625, 12090, 13578, 13950, 14235, 14625, 16425, 17082, 17550, 18135, 18250, 19710, 20150, 20367, 20925, 21762, 22630, 23250, 23725, 25623, 27375, 28470, 29250, 29419, 30225, 32850, 33945, 34875, 36270, 40734, 41850, 42705, 43875, 47450, 49275, 50375, 51246, 54405, 54750, 56575, 58838, 60450, 61101, 67890, 69750, 71175, 82125, 85410, 87750, 88257, 90675, 98550, 100750, 101835, 104625, 108810, 113150, 118625, 122202, 128115, 142350, 147095, 151125, 164250, 169725, 176514, 181350, 203670, 209250, 213525, 237250, 246375, 256230, 264771, 272025, 282875, 294190, 302250, 305505, 339450, 355875, 427050, 441285, 453375, 492750, 509175, 529542, 544050, 565750, 611010, 640575, 711750, 735475, 794313, 848625, 882570, 906750, 1018350, 1067625, 1281150, 1323855, 1360125, 1470950, 1527525, 1588626, 1697250, 2135250, 2206425, 2545875, 2647710, 2720250, 3055050, 3202875, 3677375, 3971565, 4412850, 5091750, 6405750, 6619275, 7354750, 7637625, 7943130, 11032125, 13238550, 15275250, 19857825, 22064250, 33096375, 39715650, 66192750, 99289125, 198578250]

約数ペア:

[(1, 198578250), (2, 99289125), (3, 66192750), (5, 39715650), (6, 33096375), (9, 22064250), (10, 19857825), (13, 15275250), (15, 13238550), (18, 11032125), (25, 7943130), (26, 7637625), (27, 7354750), (30, 6619275), (31, 6405750), (39, 5091750), (45, 4412850), (50, 3971565), (54, 3677375), (62, 3202875), (65, 3055050), (73, 2720250), (75, 2647710), (78, 2545875), (90, 2206425), (93, 2135250), (117, 1697250), (125, 1588626), (130, 1527525), (135, 1470950), (146, 1360125), (150, 1323855), (155, 1281150), (186, 1067625), (195, 1018350), (219, 906750), (225, 882570), (234, 848625), (250, 794313), (270, 735475), (279, 711750), (310, 640575), (325, 611010), (351, 565750), (365, 544050), (375, 529542), (390, 509175), (403, 492750), (438, 453375), (450, 441285), (465, 427050), (558, 355875), (585, 339450), (650, 305505), (657, 302250), (675, 294190), (702, 282875), (730, 272025), (750, 264771), (775, 256230), (806, 246375), (837, 237250), (930, 213525), (949, 209250), (975, 203670), (1095, 181350), (1125, 176514), (1170, 169725), (1209, 164250), (1314, 151125), (1350, 147095), (1395, 142350), (1550, 128115), (1625, 122202), (1674, 118625), (1755, 113150), (1825, 108810), (1898, 104625), (1950, 101835), (1971, 100750), (2015, 98550), (2190, 90675), (2250, 88257), (2263, 87750), (2325, 85410), (2418, 82125), (2790, 71175), (2847, 69750), (2925, 67890), (3250, 61101), (3285, 60450), (3375, 58838), (3510, 56575), (3627, 54750), (3650, 54405), (3875, 51246), (3942, 50375), (4030, 49275), (4185, 47450), (4526, 43875), (4650, 42705), (4745, 41850), (4875, 40734), (5475, 36270), (5694, 34875), (5850, 33945), (6045, 32850), (6570, 30225), (6750, 29419), (6789, 29250), (6975, 28470), (7254, 27375), (7750, 25623), (8370, 23725), (8541, 23250), (8775, 22630), (9125, 21762), (9490, 20925), (9750, 20367), (9855, 20150), (10075, 19710), (10881, 18250), (10950, 18135), (11315, 17550), (11625, 17082), (12090, 16425), (13578, 14625), (13950, 14235)]