21150402480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{5449}}^1$

素因数の和:6073

約数の個数: 200

約数和(自身を含む): 73594620000

約数和(自身を除く): 52444217520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 599, 648, 720, 810, 1080, 1198, 1296, 1620, 1797, 2160, 2396, 2995, 3240, 3594, 4792, 5391, 5449, 5990, 6480, 7188, 8985, 9584, 10782, 10898, 11980, 14376, 16173, 16347, 17970, 21564, 21796, 23960, 26955, 27245, 28752, 32346, 32694, 35940, 43128, 43592, 47920, 48519, 49041, 53910, 54490, 64692, 65388, 71880, 80865, 81735, 86256, 87184, 97038, 98082, 107820, 108980, 129384, 130776, 143760, 147123, 161730, 163470, 194076, 196164, 215640, 217960, 242595, 245205, 258768, 261552, 294246, 323460, 326940, 388152, 392328, 431280, 435920, 441369, 485190, 490410, 588492, 646920, 653880, 735615, 776304, 784656, 882738, 970380, 980820, 1176984, 1293840, 1307760, 1471230, 1765476, 1940760, 1961640, 2206845, 2353968, 2942460, 3263951, 3530952, 3881520, 3923280, 4413690, 5884920, 6527902, 7061904, 8827380, 9791853, 11769840, 13055804, 16319755, 17654760, 19583706, 26111608, 29375559, 32639510, 35309520, 39167412, 48959265, 52223216, 58751118, 65279020, 78334824, 88126677, 97918530, 117502236, 130558040, 146877795, 156669648, 176253354, 195837060, 235004472, 261116080, 264380031, 293755590, 352506708, 391674120, 440633385, 470008944, 528760062, 587511180, 705013416, 783348240, 881266770, 1057520124, 1175022360, 1321900155, 1410026832, 1762533540, 2115040248, 2350044720, 2643800310, 3525067080, 4230080496, 5287600620, 7050134160, 10575201240, 21150402480]

約数ペア:

[(1, 21150402480), (2, 10575201240), (3, 7050134160), (4, 5287600620), (5, 4230080496), (6, 3525067080), (8, 2643800310), (9, 2350044720), (10, 2115040248), (12, 1762533540), (15, 1410026832), (16, 1321900155), (18, 1175022360), (20, 1057520124), (24, 881266770), (27, 783348240), (30, 705013416), (36, 587511180), (40, 528760062), (45, 470008944), (48, 440633385), (54, 391674120), (60, 352506708), (72, 293755590), (80, 264380031), (81, 261116080), (90, 235004472), (108, 195837060), (120, 176253354), (135, 156669648), (144, 146877795), (162, 130558040), (180, 117502236), (216, 97918530), (240, 88126677), (270, 78334824), (324, 65279020), (360, 58751118), (405, 52223216), (432, 48959265), (540, 39167412), (599, 35309520), (648, 32639510), (720, 29375559), (810, 26111608), (1080, 19583706), (1198, 17654760), (1296, 16319755), (1620, 13055804), (1797, 11769840), (2160, 9791853), (2396, 8827380), (2995, 7061904), (3240, 6527902), (3594, 5884920), (4792, 4413690), (5391, 3923280), (5449, 3881520), (5990, 3530952), (6480, 3263951), (7188, 2942460), (8985, 2353968), (9584, 2206845), (10782, 1961640), (10898, 1940760), (11980, 1765476), (14376, 1471230), (16173, 1307760), (16347, 1293840), (17970, 1176984), (21564, 980820), (21796, 970380), (23960, 882738), (26955, 784656), (27245, 776304), (28752, 735615), (32346, 653880), (32694, 646920), (35940, 588492), (43128, 490410), (43592, 485190), (47920, 441369), (48519, 435920), (49041, 431280), (53910, 392328), (54490, 388152), (64692, 326940), (65388, 323460), (71880, 294246), (80865, 261552), (81735, 258768), (86256, 245205), (87184, 242595), (97038, 217960), (98082, 215640), (107820, 196164), (108980, 194076), (129384, 163470), (130776, 161730), (143760, 147123)]