816436080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 240

約数和(自身を含む): 2966015520

約数和(自身を除く): 2149579440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1332, 1368, 1406, 1480, 1520, 1613, 1665, 1710, 1776, 2109, 2220, 2280, 2664, 2736, 2812, 2960, 3226, 3330, 3420, 3515, 4218, 4440, 4560, 4839, 5328, 5624, 6327, 6452, 6660, 6840, 7030, 8065, 8436, 8880, 9678, 10545, 11248, 12654, 12904, 13320, 13680, 14060, 14517, 16130, 16872, 19356, 21090, 24195, 25308, 25808, 26640, 28120, 29034, 30647, 31635, 32260, 33744, 38712, 42180, 48390, 50616, 56240, 58068, 59681, 61294, 63270, 64520, 72585, 77424, 84360, 91941, 96780, 101232, 116136, 119362, 122588, 126540, 129040, 145170, 153235, 168720, 179043, 183882, 193560, 232272, 238724, 245176, 253080, 275823, 290340, 298405, 306470, 358086, 367764, 387120, 459705, 477448, 490352, 506160, 537129, 551646, 580680, 596810, 612940, 716172, 735528, 895215, 919410, 954896, 1074258, 1103292, 1133939, 1161360, 1193620, 1225880, 1379115, 1432344, 1471056, 1790430, 1838820, 2148516, 2206584, 2267878, 2387240, 2451760, 2685645, 2758230, 2864688, 3401817, 3580860, 3677640, 4297032, 4413168, 4535756, 4774480, 5371290, 5516460, 5669695, 6803634, 7161720, 7355280, 8594064, 9071512, 10205451, 10742580, 11032920, 11339390, 13607268, 14323440, 17009085, 18143024, 20410902, 21485160, 22065840, 22678780, 27214536, 34018170, 40821804, 42970320, 45357560, 51027255, 54429072, 68036340, 81643608, 90715120, 102054510, 136072680, 163287216, 204109020, 272145360, 408218040, 816436080]

約数ペア:

[(1, 816436080), (2, 408218040), (3, 272145360), (4, 204109020), (5, 163287216), (6, 136072680), (8, 102054510), (9, 90715120), (10, 81643608), (12, 68036340), (15, 54429072), (16, 51027255), (18, 45357560), (19, 42970320), (20, 40821804), (24, 34018170), (30, 27214536), (36, 22678780), (37, 22065840), (38, 21485160), (40, 20410902), (45, 18143024), (48, 17009085), (57, 14323440), (60, 13607268), (72, 11339390), (74, 11032920), (76, 10742580), (80, 10205451), (90, 9071512), (95, 8594064), (111, 7355280), (114, 7161720), (120, 6803634), (144, 5669695), (148, 5516460), (152, 5371290), (171, 4774480), (180, 4535756), (185, 4413168), (190, 4297032), (222, 3677640), (228, 3580860), (240, 3401817), (285, 2864688), (296, 2758230), (304, 2685645), (333, 2451760), (342, 2387240), (360, 2267878), (370, 2206584), (380, 2148516), (444, 1838820), (456, 1790430), (555, 1471056), (570, 1432344), (592, 1379115), (666, 1225880), (684, 1193620), (703, 1161360), (720, 1133939), (740, 1103292), (760, 1074258), (855, 954896), (888, 919410), (912, 895215), (1110, 735528), (1140, 716172), (1332, 612940), (1368, 596810), (1406, 580680), (1480, 551646), (1520, 537129), (1613, 506160), (1665, 490352), (1710, 477448), (1776, 459705), (2109, 387120), (2220, 367764), (2280, 358086), (2664, 306470), (2736, 298405), (2812, 290340), (2960, 275823), (3226, 253080), (3330, 245176), (3420, 238724), (3515, 232272), (4218, 193560), (4440, 183882), (4560, 179043), (4839, 168720), (5328, 153235), (5624, 145170), (6327, 129040), (6452, 126540), (6660, 122588), (6840, 119362), (7030, 116136), (8065, 101232), (8436, 96780), (8880, 91941), (9678, 84360), (10545, 77424), (11248, 72585), (12654, 64520), (12904, 63270), (13320, 61294), (13680, 59681), (14060, 58068), (14517, 56240), (16130, 50616), (16872, 48390), (19356, 42180), (21090, 38712), (24195, 33744), (25308, 32260), (25808, 31635), (26640, 30647), (28120, 29034)]