210794220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 288

約数和(自身を含む): 834357888

約数和(自身を除く): 623563668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 757, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1514, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2271, 2340, 2380, 2652, 2730, 3028, 3060, 3094, 3276, 3315, 3570, 3785, 3978, 4095, 4284, 4420, 4542, 4641, 5299, 5355, 5460, 6188, 6630, 6813, 7140, 7570, 7735, 7956, 8190, 9084, 9282, 9841, 9945, 10598, 10710, 11355, 12869, 13260, 13626, 13923, 15140, 15470, 15897, 16380, 18564, 19682, 19890, 21196, 21420, 22710, 23205, 25738, 26495, 27252, 27846, 29523, 30940, 31794, 34065, 38607, 39364, 39780, 45420, 46410, 47691, 49205, 51476, 52990, 55692, 59046, 63588, 64345, 68130, 68887, 69615, 77214, 79485, 88569, 90083, 92820, 95382, 98410, 105980, 115821, 118092, 128690, 136260, 137774, 139230, 147615, 154428, 158970, 167297, 177138, 180166, 190764, 193035, 196820, 206661, 231642, 238455, 257380, 270249, 275548, 278460, 295230, 317940, 334594, 344435, 354276, 360332, 386070, 413322, 442845, 450415, 463284, 476910, 501891, 540498, 579105, 590460, 619983, 669188, 688870, 772140, 810747, 826644, 836485, 885690, 900830, 953820, 1003782, 1033305, 1080996, 1158210, 1171079, 1239966, 1351245, 1377740, 1505673, 1621494, 1672970, 1771380, 1801660, 2007564, 2066610, 2316420, 2342158, 2479932, 2509455, 2702490, 3011346, 3099915, 3242988, 3345940, 3513237, 4053735, 4133220, 4684316, 5018910, 5404980, 5855395, 6022692, 6199830, 7026474, 7528365, 8107470, 10037820, 10539711, 11710790, 12399660, 14052948, 15056730, 16214940, 17566185, 21079422, 23421580, 30113460, 35132370, 42158844, 52698555, 70264740, 105397110, 210794220]

約数ペア:

[(1, 210794220), (2, 105397110), (3, 70264740), (4, 52698555), (5, 42158844), (6, 35132370), (7, 30113460), (9, 23421580), (10, 21079422), (12, 17566185), (13, 16214940), (14, 15056730), (15, 14052948), (17, 12399660), (18, 11710790), (20, 10539711), (21, 10037820), (26, 8107470), (28, 7528365), (30, 7026474), (34, 6199830), (35, 6022692), (36, 5855395), (39, 5404980), (42, 5018910), (45, 4684316), (51, 4133220), (52, 4053735), (60, 3513237), (63, 3345940), (65, 3242988), (68, 3099915), (70, 3011346), (78, 2702490), (84, 2509455), (85, 2479932), (90, 2342158), (91, 2316420), (102, 2066610), (105, 2007564), (117, 1801660), (119, 1771380), (126, 1672970), (130, 1621494), (140, 1505673), (153, 1377740), (156, 1351245), (170, 1239966), (180, 1171079), (182, 1158210), (195, 1080996), (204, 1033305), (210, 1003782), (221, 953820), (234, 900830), (238, 885690), (252, 836485), (255, 826644), (260, 810747), (273, 772140), (306, 688870), (315, 669188), (340, 619983), (357, 590460), (364, 579105), (390, 540498), (420, 501891), (442, 476910), (455, 463284), (468, 450415), (476, 442845), (510, 413322), (546, 386070), (585, 360332), (595, 354276), (612, 344435), (630, 334594), (663, 317940), (714, 295230), (757, 278460), (765, 275548), (780, 270249), (819, 257380), (884, 238455), (910, 231642), (1020, 206661), (1071, 196820), (1092, 193035), (1105, 190764), (1170, 180166), (1190, 177138), (1260, 167297), (1326, 158970), (1365, 154428), (1428, 147615), (1514, 139230), (1530, 137774), (1547, 136260), (1638, 128690), (1785, 118092), (1820, 115821), (1989, 105980), (2142, 98410), (2210, 95382), (2271, 92820), (2340, 90083), (2380, 88569), (2652, 79485), (2730, 77214), (3028, 69615), (3060, 68887), (3094, 68130), (3276, 64345), (3315, 63588), (3570, 59046), (3785, 55692), (3978, 52990), (4095, 51476), (4284, 49205), (4420, 47691), (4542, 46410), (4641, 45420), (5299, 39780), (5355, 39364), (5460, 38607), (6188, 34065), (6630, 31794), (6813, 30940), (7140, 29523), (7570, 27846), (7735, 27252), (7956, 26495), (8190, 25738), (9084, 23205), (9282, 22710), (9841, 21420), (9945, 21196), (10598, 19890), (10710, 19682), (11355, 18564), (12869, 16380), (13260, 15897), (13626, 15470), (13923, 15140)]