2218373325

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 180

約数和(自身を含む): 4857695040

約数和(自身を除く): 2639321715

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 79, 81, 105, 135, 147, 175, 189, 225, 237, 245, 283, 315, 395, 405, 441, 525, 553, 567, 675, 711, 735, 849, 945, 1185, 1225, 1323, 1415, 1575, 1659, 1975, 1981, 2025, 2133, 2205, 2547, 2765, 2835, 3555, 3675, 3871, 3969, 4245, 4725, 4977, 5925, 5943, 6399, 6615, 7075, 7641, 8295, 9905, 10665, 11025, 11613, 12735, 13825, 13867, 14175, 14931, 17775, 17829, 19355, 19845, 21225, 22357, 22923, 24885, 29715, 31995, 33075, 34839, 38205, 41475, 41601, 44793, 49525, 53325, 53487, 58065, 63675, 67071, 69335, 74655, 89145, 96775, 99225, 104517, 111785, 114615, 124425, 124803, 148575, 156499, 159975, 160461, 174195, 191025, 201213, 208005, 223965, 267435, 290325, 313551, 335355, 346675, 373275, 374409, 445725, 469497, 522585, 558925, 573075, 603639, 624015, 782495, 802305, 870975, 1006065, 1040025, 1095493, 1119825, 1123227, 1337175, 1408491, 1567755, 1676775, 1810917, 1872045, 2347485, 2612925, 3018195, 3120075, 3286479, 3912475, 4011525, 4225473, 5030325, 5477465, 5616135, 7042455, 7838775, 9054585, 9360225, 9859437, 11737425, 12676419, 15090975, 16432395, 21127365, 27387325, 28080675, 29578311, 35212275, 45272925, 49297185, 63382095, 82161975, 88734933, 105636825, 147891555, 246485925, 316910475, 443674665, 739457775, 2218373325]

約数ペア:

[(1, 2218373325), (3, 739457775), (5, 443674665), (7, 316910475), (9, 246485925), (15, 147891555), (21, 105636825), (25, 88734933), (27, 82161975), (35, 63382095), (45, 49297185), (49, 45272925), (63, 35212275), (75, 29578311), (79, 28080675), (81, 27387325), (105, 21127365), (135, 16432395), (147, 15090975), (175, 12676419), (189, 11737425), (225, 9859437), (237, 9360225), (245, 9054585), (283, 7838775), (315, 7042455), (395, 5616135), (405, 5477465), (441, 5030325), (525, 4225473), (553, 4011525), (567, 3912475), (675, 3286479), (711, 3120075), (735, 3018195), (849, 2612925), (945, 2347485), (1185, 1872045), (1225, 1810917), (1323, 1676775), (1415, 1567755), (1575, 1408491), (1659, 1337175), (1975, 1123227), (1981, 1119825), (2025, 1095493), (2133, 1040025), (2205, 1006065), (2547, 870975), (2765, 802305), (2835, 782495), (3555, 624015), (3675, 603639), (3871, 573075), (3969, 558925), (4245, 522585), (4725, 469497), (4977, 445725), (5925, 374409), (5943, 373275), (6399, 346675), (6615, 335355), (7075, 313551), (7641, 290325), (8295, 267435), (9905, 223965), (10665, 208005), (11025, 201213), (11613, 191025), (12735, 174195), (13825, 160461), (13867, 159975), (14175, 156499), (14931, 148575), (17775, 124803), (17829, 124425), (19355, 114615), (19845, 111785), (21225, 104517), (22357, 99225), (22923, 96775), (24885, 89145), (29715, 74655), (31995, 69335), (33075, 67071), (34839, 63675), (38205, 58065), (41475, 53487), (41601, 53325), (44793, 49525)]