216976440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 736542720

約数和(自身を除く): 519566280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 47, 51, 60, 62, 68, 73, 85, 93, 94, 102, 120, 124, 136, 141, 146, 155, 170, 186, 188, 204, 219, 235, 248, 255, 282, 292, 310, 340, 365, 372, 376, 408, 438, 465, 470, 510, 527, 564, 584, 620, 680, 705, 730, 744, 799, 876, 930, 940, 1020, 1054, 1095, 1128, 1240, 1241, 1410, 1457, 1460, 1581, 1598, 1752, 1860, 1880, 2040, 2108, 2190, 2263, 2397, 2482, 2635, 2820, 2914, 2920, 3162, 3196, 3431, 3720, 3723, 3995, 4216, 4371, 4380, 4526, 4794, 4964, 5270, 5640, 5828, 6205, 6324, 6392, 6789, 6862, 7285, 7446, 7905, 7990, 8742, 8760, 9052, 9588, 9928, 10293, 10540, 11315, 11656, 11985, 12410, 12648, 13578, 13724, 14570, 14892, 15810, 15980, 17155, 17484, 18104, 18615, 19176, 20586, 21080, 21855, 22630, 23970, 24769, 24820, 27156, 27448, 29140, 29784, 31620, 31960, 33945, 34310, 34968, 37230, 38471, 41172, 43710, 45260, 47940, 49538, 49640, 51465, 54312, 58280, 58327, 63240, 67890, 68620, 74307, 74460, 76942, 82344, 87420, 90520, 95880, 99076, 102930, 106361, 115413, 116654, 123845, 135780, 137240, 148614, 148920, 153884, 174840, 174981, 192355, 198152, 205860, 212722, 230826, 233308, 247690, 271560, 291635, 297228, 307768, 319083, 349962, 371535, 384710, 411720, 425444, 461652, 466616, 495380, 531805, 577065, 583270, 594456, 638166, 699924, 743070, 769420, 850888, 874905, 923304, 990760, 1063610, 1154130, 1166540, 1276332, 1399848, 1486140, 1538840, 1595415, 1749810, 1808137, 2127220, 2308260, 2333080, 2552664, 2972280, 3190830, 3499620, 3616274, 4254440, 4616520, 5424411, 6381660, 6999240, 7232548, 9040685, 10848822, 12763320, 14465096, 18081370, 21697644, 27122055, 36162740, 43395288, 54244110, 72325480, 108488220, 216976440]

約数ペア:

[(1, 216976440), (2, 108488220), (3, 72325480), (4, 54244110), (5, 43395288), (6, 36162740), (8, 27122055), (10, 21697644), (12, 18081370), (15, 14465096), (17, 12763320), (20, 10848822), (24, 9040685), (30, 7232548), (31, 6999240), (34, 6381660), (40, 5424411), (47, 4616520), (51, 4254440), (60, 3616274), (62, 3499620), (68, 3190830), (73, 2972280), (85, 2552664), (93, 2333080), (94, 2308260), (102, 2127220), (120, 1808137), (124, 1749810), (136, 1595415), (141, 1538840), (146, 1486140), (155, 1399848), (170, 1276332), (186, 1166540), (188, 1154130), (204, 1063610), (219, 990760), (235, 923304), (248, 874905), (255, 850888), (282, 769420), (292, 743070), (310, 699924), (340, 638166), (365, 594456), (372, 583270), (376, 577065), (408, 531805), (438, 495380), (465, 466616), (470, 461652), (510, 425444), (527, 411720), (564, 384710), (584, 371535), (620, 349962), (680, 319083), (705, 307768), (730, 297228), (744, 291635), (799, 271560), (876, 247690), (930, 233308), (940, 230826), (1020, 212722), (1054, 205860), (1095, 198152), (1128, 192355), (1240, 174981), (1241, 174840), (1410, 153884), (1457, 148920), (1460, 148614), (1581, 137240), (1598, 135780), (1752, 123845), (1860, 116654), (1880, 115413), (2040, 106361), (2108, 102930), (2190, 99076), (2263, 95880), (2397, 90520), (2482, 87420), (2635, 82344), (2820, 76942), (2914, 74460), (2920, 74307), (3162, 68620), (3196, 67890), (3431, 63240), (3720, 58327), (3723, 58280), (3995, 54312), (4216, 51465), (4371, 49640), (4380, 49538), (4526, 47940), (4794, 45260), (4964, 43710), (5270, 41172), (5640, 38471), (5828, 37230), (6205, 34968), (6324, 34310), (6392, 33945), (6789, 31960), (6862, 31620), (7285, 29784), (7446, 29140), (7905, 27448), (7990, 27156), (8742, 24820), (8760, 24769), (9052, 23970), (9588, 22630), (9928, 21855), (10293, 21080), (10540, 20586), (11315, 19176), (11656, 18615), (11985, 18104), (12410, 17484), (12648, 17155), (13578, 15980), (13724, 15810), (14570, 14892)]