1954361760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1$

素因数の和:7711

約数の個数: 192

約数和(自身を含む): 6792387840

約数和(自身を除く): 4838026080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1968, 2080, 2132, 2460, 2665, 3120, 3198, 3280, 3936, 4264, 4920, 5330, 6240, 6396, 6560, 7639, 7995, 8528, 9840, 10660, 12792, 15278, 15990, 17056, 19680, 21320, 22917, 25584, 30556, 31980, 38195, 42640, 45834, 51168, 61112, 63960, 76390, 85280, 91668, 99307, 114585, 122224, 127920, 152780, 183336, 198614, 229170, 244448, 255840, 297921, 305560, 313199, 366672, 397228, 458340, 496535, 595842, 611120, 626398, 733344, 794456, 916680, 939597, 993070, 1191684, 1222240, 1252796, 1489605, 1565995, 1588912, 1833360, 1879194, 1986140, 2383368, 2505592, 2979210, 3131990, 3177824, 3666720, 3758388, 3972280, 4071587, 4697985, 4766736, 5011184, 5958420, 6263980, 7516776, 7944560, 8143174, 9395970, 9533472, 10022368, 11916840, 12214761, 12527960, 15033552, 15889120, 16286348, 18791940, 20357935, 23833680, 24429522, 25055920, 30067104, 32572696, 37583880, 40715870, 47667360, 48859044, 50111840, 61073805, 65145392, 75167760, 81431740, 97718088, 122147610, 130290784, 150335520, 162863480, 195436176, 244295220, 325726960, 390872352, 488590440, 651453920, 977180880, 1954361760]

約数ペア:

[(1, 1954361760), (2, 977180880), (3, 651453920), (4, 488590440), (5, 390872352), (6, 325726960), (8, 244295220), (10, 195436176), (12, 162863480), (13, 150335520), (15, 130290784), (16, 122147610), (20, 97718088), (24, 81431740), (26, 75167760), (30, 65145392), (32, 61073805), (39, 50111840), (40, 48859044), (41, 47667360), (48, 40715870), (52, 37583880), (60, 32572696), (65, 30067104), (78, 25055920), (80, 24429522), (82, 23833680), (96, 20357935), (104, 18791940), (120, 16286348), (123, 15889120), (130, 15033552), (156, 12527960), (160, 12214761), (164, 11916840), (195, 10022368), (205, 9533472), (208, 9395970), (240, 8143174), (246, 7944560), (260, 7516776), (312, 6263980), (328, 5958420), (390, 5011184), (410, 4766736), (416, 4697985), (480, 4071587), (492, 3972280), (520, 3758388), (533, 3666720), (615, 3177824), (624, 3131990), (656, 2979210), (780, 2505592), (820, 2383368), (984, 1986140), (1040, 1879194), (1066, 1833360), (1230, 1588912), (1248, 1565995), (1312, 1489605), (1560, 1252796), (1599, 1222240), (1640, 1191684), (1968, 993070), (2080, 939597), (2132, 916680), (2460, 794456), (2665, 733344), (3120, 626398), (3198, 611120), (3280, 595842), (3936, 496535), (4264, 458340), (4920, 397228), (5330, 366672), (6240, 313199), (6396, 305560), (6560, 297921), (7639, 255840), (7995, 244448), (8528, 229170), (9840, 198614), (10660, 183336), (12792, 152780), (15278, 127920), (15990, 122224), (17056, 114585), (19680, 99307), (21320, 91668), (22917, 85280), (25584, 76390), (30556, 63960), (31980, 61112), (38195, 51168), (42640, 45834)]