440776440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5006

約数の個数: 192

約数和(自身を含む): 1624240800

約数和(自身を除く): 1183464360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 4957, 5928, 6840, 7410, 8892, 9880, 9914, 11115, 14820, 14871, 17784, 19828, 22230, 24785, 29640, 29742, 39656, 44460, 44613, 49570, 59484, 64441, 74355, 88920, 89226, 94183, 99140, 118968, 128882, 148710, 178452, 188366, 193323, 198280, 223065, 257764, 282549, 297420, 322205, 356904, 376732, 386646, 446130, 470915, 515528, 565098, 579969, 594840, 644410, 753464, 773292, 847647, 892260, 941830, 966615, 1130196, 1159938, 1224379, 1288820, 1412745, 1546584, 1695294, 1784520, 1883660, 1933230, 2260392, 2319876, 2448758, 2577640, 2825490, 2899845, 3390588, 3673137, 3767320, 3866460, 4238235, 4639752, 4897516, 5650980, 5799690, 6121895, 6781176, 7346274, 7732920, 8476470, 9795032, 11019411, 11301960, 11599380, 12243790, 14692548, 16952940, 18365685, 22038822, 23198760, 24487580, 29385096, 33905880, 36731370, 44077644, 48975160, 55097055, 73462740, 88155288, 110194110, 146925480, 220388220, 440776440]

約数ペア:

[(1, 440776440), (2, 220388220), (3, 146925480), (4, 110194110), (5, 88155288), (6, 73462740), (8, 55097055), (9, 48975160), (10, 44077644), (12, 36731370), (13, 33905880), (15, 29385096), (18, 24487580), (19, 23198760), (20, 22038822), (24, 18365685), (26, 16952940), (30, 14692548), (36, 12243790), (38, 11599380), (39, 11301960), (40, 11019411), (45, 9795032), (52, 8476470), (57, 7732920), (60, 7346274), (65, 6781176), (72, 6121895), (76, 5799690), (78, 5650980), (90, 4897516), (95, 4639752), (104, 4238235), (114, 3866460), (117, 3767320), (120, 3673137), (130, 3390588), (152, 2899845), (156, 2825490), (171, 2577640), (180, 2448758), (190, 2319876), (195, 2260392), (228, 1933230), (234, 1883660), (247, 1784520), (260, 1695294), (285, 1546584), (312, 1412745), (342, 1288820), (360, 1224379), (380, 1159938), (390, 1130196), (456, 966615), (468, 941830), (494, 892260), (520, 847647), (570, 773292), (585, 753464), (684, 644410), (741, 594840), (760, 579969), (780, 565098), (855, 515528), (936, 470915), (988, 446130), (1140, 386646), (1170, 376732), (1235, 356904), (1368, 322205), (1482, 297420), (1560, 282549), (1710, 257764), (1976, 223065), (2223, 198280), (2280, 193323), (2340, 188366), (2470, 178452), (2964, 148710), (3420, 128882), (3705, 118968), (4446, 99140), (4680, 94183), (4940, 89226), (4957, 88920), (5928, 74355), (6840, 64441), (7410, 59484), (8892, 49570), (9880, 44613), (9914, 44460), (11115, 39656), (14820, 29742), (14871, 29640), (17784, 24785), (19828, 22230)]