80683080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 267563520

約数和(自身を除く): 186880440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 41, 46, 60, 62, 69, 82, 92, 93, 115, 120, 123, 124, 138, 155, 164, 184, 186, 205, 230, 246, 248, 276, 310, 328, 345, 372, 410, 460, 465, 492, 529, 552, 615, 620, 690, 713, 744, 820, 920, 930, 943, 984, 1058, 1230, 1240, 1271, 1380, 1426, 1587, 1640, 1860, 1886, 2116, 2139, 2460, 2542, 2645, 2760, 2829, 2852, 3174, 3565, 3720, 3772, 3813, 4232, 4278, 4715, 4920, 5084, 5290, 5658, 5704, 6348, 6355, 7130, 7544, 7626, 7935, 8556, 9430, 10168, 10580, 10695, 11316, 12696, 12710, 14145, 14260, 15252, 15870, 16399, 17112, 18860, 19065, 21160, 21390, 21689, 22632, 25420, 28290, 28520, 29233, 30504, 31740, 32798, 37720, 38130, 42780, 43378, 49197, 50840, 56580, 58466, 63480, 65067, 65596, 76260, 81995, 85560, 86756, 87699, 98394, 108445, 113160, 116932, 130134, 131192, 146165, 152520, 163990, 173512, 175398, 196788, 216890, 233864, 245985, 260268, 292330, 325335, 327980, 350796, 393576, 433780, 438495, 491970, 520536, 584660, 650670, 655960, 672359, 701592, 867560, 876990, 983940, 1169320, 1301340, 1344718, 1753980, 1967880, 2017077, 2602680, 2689436, 3361795, 3507960, 4034154, 5378872, 6723590, 8068308, 10085385, 13447180, 16136616, 20170770, 26894360, 40341540, 80683080]

約数ペア:

[(1, 80683080), (2, 40341540), (3, 26894360), (4, 20170770), (5, 16136616), (6, 13447180), (8, 10085385), (10, 8068308), (12, 6723590), (15, 5378872), (20, 4034154), (23, 3507960), (24, 3361795), (30, 2689436), (31, 2602680), (40, 2017077), (41, 1967880), (46, 1753980), (60, 1344718), (62, 1301340), (69, 1169320), (82, 983940), (92, 876990), (93, 867560), (115, 701592), (120, 672359), (123, 655960), (124, 650670), (138, 584660), (155, 520536), (164, 491970), (184, 438495), (186, 433780), (205, 393576), (230, 350796), (246, 327980), (248, 325335), (276, 292330), (310, 260268), (328, 245985), (345, 233864), (372, 216890), (410, 196788), (460, 175398), (465, 173512), (492, 163990), (529, 152520), (552, 146165), (615, 131192), (620, 130134), (690, 116932), (713, 113160), (744, 108445), (820, 98394), (920, 87699), (930, 86756), (943, 85560), (984, 81995), (1058, 76260), (1230, 65596), (1240, 65067), (1271, 63480), (1380, 58466), (1426, 56580), (1587, 50840), (1640, 49197), (1860, 43378), (1886, 42780), (2116, 38130), (2139, 37720), (2460, 32798), (2542, 31740), (2645, 30504), (2760, 29233), (2829, 28520), (2852, 28290), (3174, 25420), (3565, 22632), (3720, 21689), (3772, 21390), (3813, 21160), (4232, 19065), (4278, 18860), (4715, 17112), (4920, 16399), (5084, 15870), (5290, 15252), (5658, 14260), (5704, 14145), (6348, 12710), (6355, 12696), (7130, 11316), (7544, 10695), (7626, 10580), (7935, 10168), (8556, 9430)]