465719520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19801}}^1$

素因数の和:19833

約数の個数: 144

約数和(自身を含む): 1706615568

約数和(自身を除く): 1240896048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 19801, 23520, 39602, 59403, 79204, 99005, 118806, 138607, 158408, 198010, 237612, 277214, 297015, 316816, 396020, 415821, 475224, 554428, 594030, 633632, 693035, 792040, 831642, 950448, 970249, 1108856, 1188060, 1386070, 1584080, 1663284, 1900896, 1940498, 2079105, 2217712, 2376120, 2772140, 2910747, 3168160, 3326568, 3880996, 4158210, 4435424, 4752240, 4851245, 5544280, 5821494, 6653136, 7761992, 8316420, 9504480, 9702490, 11088560, 11642988, 13306272, 14553735, 15523984, 16632840, 19404980, 22177120, 23285976, 29107470, 31047968, 33265680, 38809960, 46571952, 58214940, 66531360, 77619920, 93143904, 116429880, 155239840, 232859760, 465719520]

約数ペア:

[(1, 465719520), (2, 232859760), (3, 155239840), (4, 116429880), (5, 93143904), (6, 77619920), (7, 66531360), (8, 58214940), (10, 46571952), (12, 38809960), (14, 33265680), (15, 31047968), (16, 29107470), (20, 23285976), (21, 22177120), (24, 19404980), (28, 16632840), (30, 15523984), (32, 14553735), (35, 13306272), (40, 11642988), (42, 11088560), (48, 9702490), (49, 9504480), (56, 8316420), (60, 7761992), (70, 6653136), (80, 5821494), (84, 5544280), (96, 4851245), (98, 4752240), (105, 4435424), (112, 4158210), (120, 3880996), (140, 3326568), (147, 3168160), (160, 2910747), (168, 2772140), (196, 2376120), (210, 2217712), (224, 2079105), (240, 1940498), (245, 1900896), (280, 1663284), (294, 1584080), (336, 1386070), (392, 1188060), (420, 1108856), (480, 970249), (490, 950448), (560, 831642), (588, 792040), (672, 693035), (735, 633632), (784, 594030), (840, 554428), (980, 475224), (1120, 415821), (1176, 396020), (1470, 316816), (1568, 297015), (1680, 277214), (1960, 237612), (2352, 198010), (2940, 158408), (3360, 138607), (3920, 118806), (4704, 99005), (5880, 79204), (7840, 59403), (11760, 39602), (19801, 23520)]