1631862960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74719}}^1$

素因数の和:74755

約数の個数: 160

約数和(自身を含む): 6226268160

約数和(自身を除く): 4594405200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 74719, 149438, 224157, 298876, 373595, 448314, 523033, 597752, 747190, 896628, 971347, 1046066, 1120785, 1195504, 1494380, 1569099, 1793256, 1942694, 2092132, 2241570, 2615165, 2914041, 2988760, 3138198, 3586512, 3885388, 4184264, 4483140, 4856735, 5230330, 5828082, 5977520, 6276396, 6799429, 7770776, 7845495, 8368528, 8966280, 9713470, 10460660, 11656164, 12552792, 13598858, 14570205, 15541552, 15690990, 17932560, 19426940, 20398287, 20921320, 23312328, 25105584, 27197716, 29140410, 31381980, 33997145, 38853880, 40796574, 41842640, 46624656, 54395432, 58280820, 62763960, 67994290, 77707760, 81593148, 101991435, 108790864, 116561640, 125527920, 135988580, 163186296, 203982870, 233123280, 271977160, 326372592, 407965740, 543954320, 815931480, 1631862960]

約数ペア:

[(1, 1631862960), (2, 815931480), (3, 543954320), (4, 407965740), (5, 326372592), (6, 271977160), (7, 233123280), (8, 203982870), (10, 163186296), (12, 135988580), (13, 125527920), (14, 116561640), (15, 108790864), (16, 101991435), (20, 81593148), (21, 77707760), (24, 67994290), (26, 62763960), (28, 58280820), (30, 54395432), (35, 46624656), (39, 41842640), (40, 40796574), (42, 38853880), (48, 33997145), (52, 31381980), (56, 29140410), (60, 27197716), (65, 25105584), (70, 23312328), (78, 20921320), (80, 20398287), (84, 19426940), (91, 17932560), (104, 15690990), (105, 15541552), (112, 14570205), (120, 13598858), (130, 12552792), (140, 11656164), (156, 10460660), (168, 9713470), (182, 8966280), (195, 8368528), (208, 7845495), (210, 7770776), (240, 6799429), (260, 6276396), (273, 5977520), (280, 5828082), (312, 5230330), (336, 4856735), (364, 4483140), (390, 4184264), (420, 3885388), (455, 3586512), (520, 3138198), (546, 2988760), (560, 2914041), (624, 2615165), (728, 2241570), (780, 2092132), (840, 1942694), (910, 1793256), (1040, 1569099), (1092, 1494380), (1365, 1195504), (1456, 1120785), (1560, 1046066), (1680, 971347), (1820, 896628), (2184, 747190), (2730, 597752), (3120, 523033), (3640, 448314), (4368, 373595), (5460, 298876), (7280, 224157), (10920, 149438), (21840, 74719)]