297647280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 240

約数和(自身を含む): 1159479360

約数和(自身を除く): 861832080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 809, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1618, 1680, 1752, 2044, 2190, 2427, 2520, 2555, 2628, 2920, 3066, 3236, 3285, 3504, 4045, 4088, 4380, 4599, 4854, 5040, 5110, 5256, 5663, 5840, 6132, 6472, 6570, 7281, 7665, 8090, 8176, 8760, 9198, 9708, 10220, 10512, 11326, 12135, 12264, 12944, 13140, 14562, 15330, 16180, 16989, 17520, 18396, 19416, 20440, 22652, 22995, 24270, 24528, 26280, 28315, 29124, 30660, 32360, 33978, 36405, 36792, 38832, 40880, 45304, 45990, 48540, 50967, 52560, 56630, 58248, 59057, 61320, 64720, 67956, 72810, 73584, 84945, 90608, 91980, 97080, 101934, 113260, 116496, 118114, 122640, 135912, 145620, 169890, 177171, 183960, 194160, 203868, 226520, 236228, 254835, 271824, 291240, 295285, 339780, 354342, 367920, 407736, 413399, 453040, 472456, 509670, 531513, 582480, 590570, 679560, 708684, 815472, 826798, 885855, 944912, 1019340, 1063026, 1181140, 1240197, 1359120, 1417368, 1653596, 1771710, 2038680, 2066995, 2126052, 2362280, 2480394, 2657565, 2834736, 3307192, 3543420, 3720591, 4077360, 4133990, 4252104, 4724560, 4960788, 5315130, 6200985, 6614384, 7086840, 7441182, 8267980, 8504208, 9921576, 10630260, 12401970, 14173680, 14882364, 16535960, 18602955, 19843152, 21260520, 24803940, 29764728, 33071920, 37205910, 42521040, 49607880, 59529456, 74411820, 99215760, 148823640, 297647280]

約数ペア:

[(1, 297647280), (2, 148823640), (3, 99215760), (4, 74411820), (5, 59529456), (6, 49607880), (7, 42521040), (8, 37205910), (9, 33071920), (10, 29764728), (12, 24803940), (14, 21260520), (15, 19843152), (16, 18602955), (18, 16535960), (20, 14882364), (21, 14173680), (24, 12401970), (28, 10630260), (30, 9921576), (35, 8504208), (36, 8267980), (40, 7441182), (42, 7086840), (45, 6614384), (48, 6200985), (56, 5315130), (60, 4960788), (63, 4724560), (70, 4252104), (72, 4133990), (73, 4077360), (80, 3720591), (84, 3543420), (90, 3307192), (105, 2834736), (112, 2657565), (120, 2480394), (126, 2362280), (140, 2126052), (144, 2066995), (146, 2038680), (168, 1771710), (180, 1653596), (210, 1417368), (219, 1359120), (240, 1240197), (252, 1181140), (280, 1063026), (292, 1019340), (315, 944912), (336, 885855), (360, 826798), (365, 815472), (420, 708684), (438, 679560), (504, 590570), (511, 582480), (560, 531513), (584, 509670), (630, 472456), (657, 453040), (720, 413399), (730, 407736), (809, 367920), (840, 354342), (876, 339780), (1008, 295285), (1022, 291240), (1095, 271824), (1168, 254835), (1260, 236228), (1314, 226520), (1460, 203868), (1533, 194160), (1618, 183960), (1680, 177171), (1752, 169890), (2044, 145620), (2190, 135912), (2427, 122640), (2520, 118114), (2555, 116496), (2628, 113260), (2920, 101934), (3066, 97080), (3236, 91980), (3285, 90608), (3504, 84945), (4045, 73584), (4088, 72810), (4380, 67956), (4599, 64720), (4854, 61320), (5040, 59057), (5110, 58248), (5256, 56630), (5663, 52560), (5840, 50967), (6132, 48540), (6472, 45990), (6570, 45304), (7281, 40880), (7665, 38832), (8090, 36792), (8176, 36405), (8760, 33978), (9198, 32360), (9708, 30660), (10220, 29124), (10512, 28315), (11326, 26280), (12135, 24528), (12264, 24270), (12944, 22995), (13140, 22652), (14562, 20440), (15330, 19416), (16180, 18396), (16989, 17520)]