2021249160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6521}}^1$

素因数の和:6589

約数の個数: 256

約数和(自身を含む): 7889011200

約数和(自身を除く): 5867762040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3780, 4305, 4428, 4920, 5166, 5535, 5740, 6521, 6888, 7380, 7560, 7749, 8610, 8856, 10332, 11070, 11480, 12915, 13042, 14760, 15498, 17220, 19563, 20664, 22140, 25830, 26084, 30996, 32605, 34440, 38745, 39126, 44280, 45647, 51660, 52168, 58689, 61992, 65210, 77490, 78252, 91294, 97815, 103320, 117378, 130420, 136941, 154980, 156504, 176067, 182588, 195630, 228235, 234756, 260840, 267361, 273882, 293445, 309960, 352134, 365176, 391260, 410823, 456470, 469512, 534722, 547764, 586890, 684705, 704268, 782520, 802083, 821646, 880335, 912940, 1069444, 1095528, 1173780, 1232469, 1336805, 1369410, 1408536, 1604166, 1643292, 1760670, 1825880, 1871527, 2054115, 2138888, 2347560, 2406249, 2464938, 2673610, 2738820, 3208332, 3286584, 3521340, 3743054, 4010415, 4108230, 4812498, 4929876, 5347220, 5477640, 5614581, 6162345, 6416664, 7042680, 7218747, 7486108, 8020830, 8216460, 9357635, 9624996, 9859752, 10694440, 11229162, 12031245, 12324690, 14437494, 14972216, 16041660, 16432920, 16843743, 18715270, 19249992, 22458324, 24062490, 24649380, 28072905, 28874988, 32083320, 33687486, 36093735, 37430540, 44916648, 48124980, 49298760, 50531229, 56145810, 57749976, 67374972, 72187470, 74861080, 84218715, 96249960, 101062458, 112291620, 134749944, 144374940, 168437430, 202124916, 224583240, 252656145, 288749880, 336874860, 404249832, 505312290, 673749720, 1010624580, 2021249160]

約数ペア:

[(1, 2021249160), (2, 1010624580), (3, 673749720), (4, 505312290), (5, 404249832), (6, 336874860), (7, 288749880), (8, 252656145), (9, 224583240), (10, 202124916), (12, 168437430), (14, 144374940), (15, 134749944), (18, 112291620), (20, 101062458), (21, 96249960), (24, 84218715), (27, 74861080), (28, 72187470), (30, 67374972), (35, 57749976), (36, 56145810), (40, 50531229), (41, 49298760), (42, 48124980), (45, 44916648), (54, 37430540), (56, 36093735), (60, 33687486), (63, 32083320), (70, 28874988), (72, 28072905), (82, 24649380), (84, 24062490), (90, 22458324), (105, 19249992), (108, 18715270), (120, 16843743), (123, 16432920), (126, 16041660), (135, 14972216), (140, 14437494), (164, 12324690), (168, 12031245), (180, 11229162), (189, 10694440), (205, 9859752), (210, 9624996), (216, 9357635), (246, 8216460), (252, 8020830), (270, 7486108), (280, 7218747), (287, 7042680), (315, 6416664), (328, 6162345), (360, 5614581), (369, 5477640), (378, 5347220), (410, 4929876), (420, 4812498), (492, 4108230), (504, 4010415), (540, 3743054), (574, 3521340), (615, 3286584), (630, 3208332), (738, 2738820), (756, 2673610), (820, 2464938), (840, 2406249), (861, 2347560), (945, 2138888), (984, 2054115), (1080, 1871527), (1107, 1825880), (1148, 1760670), (1230, 1643292), (1260, 1604166), (1435, 1408536), (1476, 1369410), (1512, 1336805), (1640, 1232469), (1722, 1173780), (1845, 1095528), (1890, 1069444), (2214, 912940), (2296, 880335), (2460, 821646), (2520, 802083), (2583, 782520), (2870, 704268), (2952, 684705), (3444, 586890), (3690, 547764), (3780, 534722), (4305, 469512), (4428, 456470), (4920, 410823), (5166, 391260), (5535, 365176), (5740, 352134), (6521, 309960), (6888, 293445), (7380, 273882), (7560, 267361), (7749, 260840), (8610, 234756), (8856, 228235), (10332, 195630), (11070, 182588), (11480, 176067), (12915, 156504), (13042, 154980), (14760, 136941), (15498, 130420), (17220, 117378), (19563, 103320), (20664, 97815), (22140, 91294), (25830, 78252), (26084, 77490), (30996, 65210), (32605, 61992), (34440, 58689), (38745, 52168), (39126, 51660), (44280, 45647)]