2198010750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 6368544000

約数和(自身を除く): 4170533250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 89, 102, 125, 130, 149, 150, 170, 178, 195, 221, 250, 255, 267, 298, 325, 375, 390, 425, 442, 445, 447, 510, 534, 650, 663, 745, 750, 850, 890, 894, 975, 1105, 1157, 1275, 1326, 1335, 1490, 1513, 1625, 1937, 1950, 2125, 2210, 2225, 2235, 2314, 2533, 2550, 2670, 3026, 3250, 3315, 3471, 3725, 3874, 4250, 4450, 4470, 4539, 4875, 5066, 5525, 5785, 5811, 6375, 6630, 6675, 6942, 7450, 7565, 7599, 9078, 9685, 9750, 11050, 11125, 11175, 11570, 11622, 12665, 12750, 13261, 13350, 15130, 15198, 16575, 17355, 18625, 19370, 19669, 22250, 22350, 22695, 25330, 26522, 27625, 28925, 29055, 32929, 33150, 33375, 34710, 37250, 37825, 37995, 39338, 39783, 45390, 48425, 55250, 55875, 57850, 58110, 59007, 63325, 65858, 66305, 66750, 75650, 75990, 79566, 82875, 86775, 96850, 98345, 98787, 111750, 113475, 118014, 126650, 132610, 144625, 145275, 164645, 165750, 172393, 173550, 189125, 189975, 196690, 197574, 198915, 225437, 226950, 242125, 289250, 290550, 295035, 316625, 329290, 331525, 344786, 378250, 379950, 397830, 433875, 450874, 484250, 491725, 493935, 517179, 567375, 590070, 633250, 663050, 676311, 726375, 823225, 861965, 867750, 949875, 983450, 987870, 994575, 1034358, 1127185, 1134750, 1352622, 1452750, 1475175, 1646450, 1657625, 1723930, 1899750, 1989150, 2254370, 2458625, 2469675, 2585895, 2930681, 2950350, 3315250, 3381555, 4116125, 4309825, 4917250, 4939350, 4972875, 5171790, 5635925, 5861362, 6763110, 7375875, 8232250, 8619650, 8792043, 9945750, 11271850, 12348375, 12929475, 14653405, 14751750, 16907775, 17584086, 21549125, 24696750, 25858950, 28179625, 29306810, 33815550, 43098250, 43960215, 56359250, 64647375, 73267025, 84538875, 87920430, 129294750, 146534050, 169077750, 219801075, 366335125, 439602150, 732670250, 1099005375, 2198010750]

約数ペア:

[(1, 2198010750), (2, 1099005375), (3, 732670250), (5, 439602150), (6, 366335125), (10, 219801075), (13, 169077750), (15, 146534050), (17, 129294750), (25, 87920430), (26, 84538875), (30, 73267025), (34, 64647375), (39, 56359250), (50, 43960215), (51, 43098250), (65, 33815550), (75, 29306810), (78, 28179625), (85, 25858950), (89, 24696750), (102, 21549125), (125, 17584086), (130, 16907775), (149, 14751750), (150, 14653405), (170, 12929475), (178, 12348375), (195, 11271850), (221, 9945750), (250, 8792043), (255, 8619650), (267, 8232250), (298, 7375875), (325, 6763110), (375, 5861362), (390, 5635925), (425, 5171790), (442, 4972875), (445, 4939350), (447, 4917250), (510, 4309825), (534, 4116125), (650, 3381555), (663, 3315250), (745, 2950350), (750, 2930681), (850, 2585895), (890, 2469675), (894, 2458625), (975, 2254370), (1105, 1989150), (1157, 1899750), (1275, 1723930), (1326, 1657625), (1335, 1646450), (1490, 1475175), (1513, 1452750), (1625, 1352622), (1937, 1134750), (1950, 1127185), (2125, 1034358), (2210, 994575), (2225, 987870), (2235, 983450), (2314, 949875), (2533, 867750), (2550, 861965), (2670, 823225), (3026, 726375), (3250, 676311), (3315, 663050), (3471, 633250), (3725, 590070), (3874, 567375), (4250, 517179), (4450, 493935), (4470, 491725), (4539, 484250), (4875, 450874), (5066, 433875), (5525, 397830), (5785, 379950), (5811, 378250), (6375, 344786), (6630, 331525), (6675, 329290), (6942, 316625), (7450, 295035), (7565, 290550), (7599, 289250), (9078, 242125), (9685, 226950), (9750, 225437), (11050, 198915), (11125, 197574), (11175, 196690), (11570, 189975), (11622, 189125), (12665, 173550), (12750, 172393), (13261, 165750), (13350, 164645), (15130, 145275), (15198, 144625), (16575, 132610), (17355, 126650), (18625, 118014), (19370, 113475), (19669, 111750), (22250, 98787), (22350, 98345), (22695, 96850), (25330, 86775), (26522, 82875), (27625, 79566), (28925, 75990), (29055, 75650), (32929, 66750), (33150, 66305), (33375, 65858), (34710, 63325), (37250, 59007), (37825, 58110), (37995, 57850), (39338, 55875), (39783, 55250), (45390, 48425)]