161366160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 552964608

約数和(自身を除く): 391598448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 41, 46, 48, 60, 62, 69, 80, 82, 92, 93, 115, 120, 123, 124, 138, 155, 164, 184, 186, 205, 230, 240, 246, 248, 276, 310, 328, 345, 368, 372, 410, 460, 465, 492, 496, 529, 552, 615, 620, 656, 690, 713, 744, 820, 920, 930, 943, 984, 1058, 1104, 1230, 1240, 1271, 1380, 1426, 1488, 1587, 1640, 1840, 1860, 1886, 1968, 2116, 2139, 2460, 2480, 2542, 2645, 2760, 2829, 2852, 3174, 3280, 3565, 3720, 3772, 3813, 4232, 4278, 4715, 4920, 5084, 5290, 5520, 5658, 5704, 6348, 6355, 7130, 7440, 7544, 7626, 7935, 8464, 8556, 9430, 9840, 10168, 10580, 10695, 11316, 11408, 12696, 12710, 14145, 14260, 15088, 15252, 15870, 16399, 17112, 18860, 19065, 20336, 21160, 21390, 21689, 22632, 25392, 25420, 28290, 28520, 29233, 30504, 31740, 32798, 34224, 37720, 38130, 42320, 42780, 43378, 45264, 49197, 50840, 56580, 57040, 58466, 61008, 63480, 65067, 65596, 75440, 76260, 81995, 85560, 86756, 87699, 98394, 101680, 108445, 113160, 116932, 126960, 130134, 131192, 146165, 152520, 163990, 171120, 173512, 175398, 196788, 216890, 226320, 233864, 245985, 260268, 262384, 292330, 305040, 325335, 327980, 347024, 350796, 393576, 433780, 438495, 467728, 491970, 520536, 584660, 650670, 655960, 672359, 701592, 787152, 867560, 876990, 983940, 1041072, 1169320, 1301340, 1311920, 1344718, 1403184, 1735120, 1753980, 1967880, 2017077, 2338640, 2602680, 2689436, 3361795, 3507960, 3935760, 4034154, 5205360, 5378872, 6723590, 7015920, 8068308, 10085385, 10757744, 13447180, 16136616, 20170770, 26894360, 32273232, 40341540, 53788720, 80683080, 161366160]

約数ペア:

[(1, 161366160), (2, 80683080), (3, 53788720), (4, 40341540), (5, 32273232), (6, 26894360), (8, 20170770), (10, 16136616), (12, 13447180), (15, 10757744), (16, 10085385), (20, 8068308), (23, 7015920), (24, 6723590), (30, 5378872), (31, 5205360), (40, 4034154), (41, 3935760), (46, 3507960), (48, 3361795), (60, 2689436), (62, 2602680), (69, 2338640), (80, 2017077), (82, 1967880), (92, 1753980), (93, 1735120), (115, 1403184), (120, 1344718), (123, 1311920), (124, 1301340), (138, 1169320), (155, 1041072), (164, 983940), (184, 876990), (186, 867560), (205, 787152), (230, 701592), (240, 672359), (246, 655960), (248, 650670), (276, 584660), (310, 520536), (328, 491970), (345, 467728), (368, 438495), (372, 433780), (410, 393576), (460, 350796), (465, 347024), (492, 327980), (496, 325335), (529, 305040), (552, 292330), (615, 262384), (620, 260268), (656, 245985), (690, 233864), (713, 226320), (744, 216890), (820, 196788), (920, 175398), (930, 173512), (943, 171120), (984, 163990), (1058, 152520), (1104, 146165), (1230, 131192), (1240, 130134), (1271, 126960), (1380, 116932), (1426, 113160), (1488, 108445), (1587, 101680), (1640, 98394), (1840, 87699), (1860, 86756), (1886, 85560), (1968, 81995), (2116, 76260), (2139, 75440), (2460, 65596), (2480, 65067), (2542, 63480), (2645, 61008), (2760, 58466), (2829, 57040), (2852, 56580), (3174, 50840), (3280, 49197), (3565, 45264), (3720, 43378), (3772, 42780), (3813, 42320), (4232, 38130), (4278, 37720), (4715, 34224), (4920, 32798), (5084, 31740), (5290, 30504), (5520, 29233), (5658, 28520), (5704, 28290), (6348, 25420), (6355, 25392), (7130, 22632), (7440, 21689), (7544, 21390), (7626, 21160), (7935, 20336), (8464, 19065), (8556, 18860), (9430, 17112), (9840, 16399), (10168, 15870), (10580, 15252), (10695, 15088), (11316, 14260), (11408, 14145), (12696, 12710)]