615383860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 1693891584

約数和(自身を除く): 1078507724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 61, 65, 70, 91, 92, 115, 122, 130, 140, 161, 182, 230, 241, 244, 260, 299, 305, 322, 364, 427, 455, 460, 482, 598, 610, 644, 793, 805, 854, 910, 964, 1196, 1205, 1220, 1403, 1495, 1586, 1610, 1687, 1708, 1820, 2093, 2135, 2410, 2806, 2990, 3133, 3172, 3220, 3374, 3965, 4186, 4270, 4820, 5543, 5551, 5612, 5980, 6266, 6748, 7015, 7930, 8372, 8435, 8540, 9821, 10465, 11086, 11102, 12532, 14030, 14701, 15665, 15860, 16870, 18239, 19642, 20930, 21931, 22172, 22204, 27715, 27755, 28060, 29402, 31330, 33740, 36478, 38801, 39284, 41860, 43862, 49105, 55430, 55510, 58804, 62660, 72059, 72956, 73505, 77602, 87724, 91195, 98210, 102907, 109655, 110860, 111020, 127673, 144118, 147010, 155204, 182390, 191113, 194005, 196420, 205814, 219310, 255346, 288236, 294020, 338123, 360295, 364780, 382226, 388010, 411628, 438620, 504413, 510692, 514535, 638365, 676246, 720590, 764452, 776020, 955565, 1008826, 1029070, 1276730, 1337791, 1352492, 1441180, 1690615, 1911130, 2017652, 2058140, 2366861, 2522065, 2553460, 2675582, 3381230, 3822260, 4395599, 4733722, 5044130, 5351164, 6688955, 6762460, 8791198, 9467444, 10088260, 11834305, 13377910, 17582396, 21977995, 23668610, 26755820, 30769193, 43955990, 47337220, 61538386, 87911980, 123076772, 153845965, 307691930, 615383860]

約数ペア:

[(1, 615383860), (2, 307691930), (4, 153845965), (5, 123076772), (7, 87911980), (10, 61538386), (13, 47337220), (14, 43955990), (20, 30769193), (23, 26755820), (26, 23668610), (28, 21977995), (35, 17582396), (46, 13377910), (52, 11834305), (61, 10088260), (65, 9467444), (70, 8791198), (91, 6762460), (92, 6688955), (115, 5351164), (122, 5044130), (130, 4733722), (140, 4395599), (161, 3822260), (182, 3381230), (230, 2675582), (241, 2553460), (244, 2522065), (260, 2366861), (299, 2058140), (305, 2017652), (322, 1911130), (364, 1690615), (427, 1441180), (455, 1352492), (460, 1337791), (482, 1276730), (598, 1029070), (610, 1008826), (644, 955565), (793, 776020), (805, 764452), (854, 720590), (910, 676246), (964, 638365), (1196, 514535), (1205, 510692), (1220, 504413), (1403, 438620), (1495, 411628), (1586, 388010), (1610, 382226), (1687, 364780), (1708, 360295), (1820, 338123), (2093, 294020), (2135, 288236), (2410, 255346), (2806, 219310), (2990, 205814), (3133, 196420), (3172, 194005), (3220, 191113), (3374, 182390), (3965, 155204), (4186, 147010), (4270, 144118), (4820, 127673), (5543, 111020), (5551, 110860), (5612, 109655), (5980, 102907), (6266, 98210), (6748, 91195), (7015, 87724), (7930, 77602), (8372, 73505), (8435, 72956), (8540, 72059), (9821, 62660), (10465, 58804), (11086, 55510), (11102, 55430), (12532, 49105), (14030, 43862), (14701, 41860), (15665, 39284), (15860, 38801), (16870, 36478), (18239, 33740), (19642, 31330), (20930, 29402), (21931, 28060), (22172, 27755), (22204, 27715)]