652278420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 2133952128

約数和(自身を除く): 1481673708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 71, 81, 90, 106, 107, 108, 135, 142, 159, 162, 180, 212, 213, 214, 265, 270, 284, 318, 321, 324, 355, 405, 426, 428, 477, 530, 535, 540, 636, 639, 642, 710, 795, 810, 852, 954, 963, 1060, 1065, 1070, 1278, 1284, 1420, 1431, 1590, 1605, 1620, 1908, 1917, 1926, 2130, 2140, 2385, 2556, 2862, 2889, 3180, 3195, 3210, 3763, 3834, 3852, 4260, 4293, 4770, 4815, 5671, 5724, 5751, 5778, 6390, 6420, 7155, 7526, 7597, 7668, 8586, 8667, 9540, 9585, 9630, 11289, 11342, 11502, 11556, 12780, 14310, 14445, 15052, 15194, 17013, 17172, 17334, 18815, 19170, 19260, 21465, 22578, 22684, 22791, 23004, 28355, 28620, 28755, 28890, 30388, 33867, 34026, 34668, 37630, 37985, 38340, 42930, 43335, 45156, 45582, 51039, 56445, 56710, 57510, 57780, 67734, 68052, 68373, 75260, 75970, 85065, 85860, 86670, 91164, 101601, 102078, 112890, 113420, 113955, 115020, 135468, 136746, 151940, 153117, 169335, 170130, 173340, 203202, 204156, 205119, 225780, 227910, 255195, 273492, 304803, 306234, 338670, 340260, 341865, 402641, 406404, 410238, 455820, 459351, 508005, 510390, 609606, 612468, 615357, 677340, 683730, 765585, 805282, 820476, 918702, 1016010, 1020780, 1025595, 1207923, 1219212, 1230714, 1367460, 1524015, 1531170, 1610564, 1837404, 2013205, 2032020, 2051190, 2296755, 2415846, 2461428, 3048030, 3062340, 3076785, 3623769, 4026410, 4102380, 4593510, 4831692, 6039615, 6096060, 6153570, 7247538, 8052820, 9187020, 10871307, 12079230, 12307140, 14495076, 18118845, 21742614, 24158460, 32613921, 36237690, 43485228, 54356535, 65227842, 72475380, 108713070, 130455684, 163069605, 217426140, 326139210, 652278420]

約数ペア:

[(1, 652278420), (2, 326139210), (3, 217426140), (4, 163069605), (5, 130455684), (6, 108713070), (9, 72475380), (10, 65227842), (12, 54356535), (15, 43485228), (18, 36237690), (20, 32613921), (27, 24158460), (30, 21742614), (36, 18118845), (45, 14495076), (53, 12307140), (54, 12079230), (60, 10871307), (71, 9187020), (81, 8052820), (90, 7247538), (106, 6153570), (107, 6096060), (108, 6039615), (135, 4831692), (142, 4593510), (159, 4102380), (162, 4026410), (180, 3623769), (212, 3076785), (213, 3062340), (214, 3048030), (265, 2461428), (270, 2415846), (284, 2296755), (318, 2051190), (321, 2032020), (324, 2013205), (355, 1837404), (405, 1610564), (426, 1531170), (428, 1524015), (477, 1367460), (530, 1230714), (535, 1219212), (540, 1207923), (636, 1025595), (639, 1020780), (642, 1016010), (710, 918702), (795, 820476), (810, 805282), (852, 765585), (954, 683730), (963, 677340), (1060, 615357), (1065, 612468), (1070, 609606), (1278, 510390), (1284, 508005), (1420, 459351), (1431, 455820), (1590, 410238), (1605, 406404), (1620, 402641), (1908, 341865), (1917, 340260), (1926, 338670), (2130, 306234), (2140, 304803), (2385, 273492), (2556, 255195), (2862, 227910), (2889, 225780), (3180, 205119), (3195, 204156), (3210, 203202), (3763, 173340), (3834, 170130), (3852, 169335), (4260, 153117), (4293, 151940), (4770, 136746), (4815, 135468), (5671, 115020), (5724, 113955), (5751, 113420), (5778, 112890), (6390, 102078), (6420, 101601), (7155, 91164), (7526, 86670), (7597, 85860), (7668, 85065), (8586, 75970), (8667, 75260), (9540, 68373), (9585, 68052), (9630, 67734), (11289, 57780), (11342, 57510), (11502, 56710), (11556, 56445), (12780, 51039), (14310, 45582), (14445, 45156), (15052, 43335), (15194, 42930), (17013, 38340), (17172, 37985), (17334, 37630), (18815, 34668), (19170, 34026), (19260, 33867), (21465, 30388), (22578, 28890), (22684, 28755), (22791, 28620), (23004, 28355)]