2052004080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{41}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 7695507456

約数和(自身を除く): 5643503376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 744, 820, 840, 861, 868, 930, 961, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1922, 1968, 2170, 2296, 2460, 2480, 2542, 2604, 2870, 2883, 3255, 3280, 3444, 3472, 3720, 3813, 3844, 4305, 4340, 4592, 4805, 4920, 5084, 5208, 5740, 5766, 6355, 6510, 6727, 6888, 7440, 7626, 7688, 8610, 8680, 8897, 9610, 9840, 10168, 10416, 11480, 11532, 12710, 13020, 13454, 13776, 14415, 15252, 15376, 17220, 17360, 17794, 19065, 19220, 20181, 20336, 22960, 23064, 25420, 26040, 26691, 26908, 28830, 29791, 30504, 33635, 34440, 35588, 38130, 38440, 39401, 40362, 44485, 46128, 50840, 52080, 53382, 53816, 57660, 59582, 61008, 67270, 68880, 71176, 76260, 76880, 78802, 80724, 88970, 89373, 100905, 101680, 106764, 107632, 115320, 118203, 119164, 133455, 134540, 142352, 148955, 152520, 157604, 161448, 177940, 178746, 197005, 201810, 208537, 213528, 230640, 236406, 238328, 266910, 269080, 275807, 297910, 305040, 315208, 322896, 355880, 357492, 394010, 403620, 417074, 427056, 446865, 472812, 476656, 533820, 538160, 551614, 591015, 595820, 625611, 630416, 711760, 714984, 788020, 807240, 827421, 834148, 893730, 945624, 1042685, 1067640, 1103228, 1182030, 1191640, 1221431, 1251222, 1379035, 1429968, 1576040, 1614480, 1654842, 1668296, 1787460, 1891248, 2085370, 2135280, 2206456, 2364060, 2383280, 2442862, 2502444, 2758070, 3128055, 3152080, 3309684, 3336592, 3574920, 3664293, 4137105, 4170740, 4412912, 4728120, 4885724, 5004888, 5516140, 6107155, 6256110, 6619368, 7149840, 7328586, 8274210, 8341480, 8550017, 9456240, 9771448, 10009776, 11032280, 12214310, 12512220, 13238736, 14657172, 16548420, 16682960, 17100034, 18321465, 19542896, 22064560, 24428620, 25024440, 25650051, 29314344, 33096840, 34200068, 36642930, 42750085, 48857240, 50048880, 51300102, 58628688, 66193680, 68400136, 73285860, 85500170, 97714480, 102600204, 128250255, 136800272, 146571720, 171000340, 205200408, 256500510, 293143440, 342000680, 410400816, 513001020, 684001360, 1026002040, 2052004080]

約数ペア:

[(1, 2052004080), (2, 1026002040), (3, 684001360), (4, 513001020), (5, 410400816), (6, 342000680), (7, 293143440), (8, 256500510), (10, 205200408), (12, 171000340), (14, 146571720), (15, 136800272), (16, 128250255), (20, 102600204), (21, 97714480), (24, 85500170), (28, 73285860), (30, 68400136), (31, 66193680), (35, 58628688), (40, 51300102), (41, 50048880), (42, 48857240), (48, 42750085), (56, 36642930), (60, 34200068), (62, 33096840), (70, 29314344), (80, 25650051), (82, 25024440), (84, 24428620), (93, 22064560), (105, 19542896), (112, 18321465), (120, 17100034), (123, 16682960), (124, 16548420), (140, 14657172), (155, 13238736), (164, 12512220), (168, 12214310), (186, 11032280), (205, 10009776), (210, 9771448), (217, 9456240), (240, 8550017), (246, 8341480), (248, 8274210), (280, 7328586), (287, 7149840), (310, 6619368), (328, 6256110), (336, 6107155), (372, 5516140), (410, 5004888), (420, 4885724), (434, 4728120), (465, 4412912), (492, 4170740), (496, 4137105), (560, 3664293), (574, 3574920), (615, 3336592), (620, 3309684), (651, 3152080), (656, 3128055), (744, 2758070), (820, 2502444), (840, 2442862), (861, 2383280), (868, 2364060), (930, 2206456), (961, 2135280), (984, 2085370), (1085, 1891248), (1148, 1787460), (1230, 1668296), (1240, 1654842), (1271, 1614480), (1302, 1576040), (1435, 1429968), (1488, 1379035), (1640, 1251222), (1680, 1221431), (1722, 1191640), (1736, 1182030), (1860, 1103228), (1922, 1067640), (1968, 1042685), (2170, 945624), (2296, 893730), (2460, 834148), (2480, 827421), (2542, 807240), (2604, 788020), (2870, 714984), (2883, 711760), (3255, 630416), (3280, 625611), (3444, 595820), (3472, 591015), (3720, 551614), (3813, 538160), (3844, 533820), (4305, 476656), (4340, 472812), (4592, 446865), (4805, 427056), (4920, 417074), (5084, 403620), (5208, 394010), (5740, 357492), (5766, 355880), (6355, 322896), (6510, 315208), (6727, 305040), (6888, 297910), (7440, 275807), (7626, 269080), (7688, 266910), (8610, 238328), (8680, 236406), (8897, 230640), (9610, 213528), (9840, 208537), (10168, 201810), (10416, 197005), (11480, 178746), (11532, 177940), (12710, 161448), (13020, 157604), (13454, 152520), (13776, 148955), (14415, 142352), (15252, 134540), (15376, 133455), (17220, 119164), (17360, 118203), (17794, 115320), (19065, 107632), (19220, 106764), (20181, 101680), (20336, 100905), (22960, 89373), (23064, 88970), (25420, 80724), (26040, 78802), (26691, 76880), (26908, 76260), (28830, 71176), (29791, 68880), (30504, 67270), (33635, 61008), (34440, 59582), (35588, 57660), (38130, 53816), (38440, 53382), (39401, 52080), (40362, 50840), (44485, 46128)]