25582440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 89187840

約数和(自身を除く): 63605400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 529, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1058, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1587, 1612, 1794, 1860, 2015, 2116, 2139, 2392, 2418, 2645, 2760, 2852, 2990, 3174, 3224, 3565, 3588, 3720, 4030, 4232, 4278, 4485, 4836, 5290, 5704, 5980, 6045, 6348, 6877, 7130, 7176, 7935, 8060, 8556, 8970, 9269, 9672, 10580, 10695, 11960, 12090, 12696, 13754, 14260, 15870, 16120, 16399, 17112, 17940, 18538, 20631, 21160, 21390, 24180, 27508, 27807, 28520, 31740, 32798, 34385, 35880, 37076, 41262, 42780, 46345, 48360, 49197, 55016, 55614, 63480, 65596, 68770, 74152, 81995, 82524, 85560, 92690, 98394, 103155, 111228, 131192, 137540, 139035, 163990, 165048, 185380, 196788, 206310, 213187, 222456, 245985, 275080, 278070, 327980, 370760, 393576, 412620, 426374, 491970, 556140, 639561, 655960, 825240, 852748, 983940, 1065935, 1112280, 1279122, 1705496, 1967880, 2131870, 2558244, 3197805, 4263740, 5116488, 6395610, 8527480, 12791220, 25582440]

約数ペア:

[(1, 25582440), (2, 12791220), (3, 8527480), (4, 6395610), (5, 5116488), (6, 4263740), (8, 3197805), (10, 2558244), (12, 2131870), (13, 1967880), (15, 1705496), (20, 1279122), (23, 1112280), (24, 1065935), (26, 983940), (30, 852748), (31, 825240), (39, 655960), (40, 639561), (46, 556140), (52, 491970), (60, 426374), (62, 412620), (65, 393576), (69, 370760), (78, 327980), (92, 278070), (93, 275080), (104, 245985), (115, 222456), (120, 213187), (124, 206310), (130, 196788), (138, 185380), (155, 165048), (156, 163990), (184, 139035), (186, 137540), (195, 131192), (230, 111228), (248, 103155), (260, 98394), (276, 92690), (299, 85560), (310, 82524), (312, 81995), (345, 74152), (372, 68770), (390, 65596), (403, 63480), (460, 55614), (465, 55016), (520, 49197), (529, 48360), (552, 46345), (598, 42780), (620, 41262), (690, 37076), (713, 35880), (744, 34385), (780, 32798), (806, 31740), (897, 28520), (920, 27807), (930, 27508), (1058, 24180), (1196, 21390), (1209, 21160), (1240, 20631), (1380, 18538), (1426, 17940), (1495, 17112), (1560, 16399), (1587, 16120), (1612, 15870), (1794, 14260), (1860, 13754), (2015, 12696), (2116, 12090), (2139, 11960), (2392, 10695), (2418, 10580), (2645, 9672), (2760, 9269), (2852, 8970), (2990, 8556), (3174, 8060), (3224, 7935), (3565, 7176), (3588, 7130), (3720, 6877), (4030, 6348), (4232, 6045), (4278, 5980), (4485, 5704), (4836, 5290)]