210340200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 758344320

約数和(自身を除く): 548004120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 821, 840, 854, 915, 1050, 1220, 1281, 1400, 1464, 1525, 1642, 1708, 1830, 2100, 2135, 2440, 2463, 2562, 3050, 3284, 3416, 3660, 4105, 4200, 4270, 4575, 4926, 5124, 5747, 6100, 6405, 6568, 7320, 8210, 8540, 9150, 9852, 10248, 10675, 11494, 12200, 12315, 12810, 16420, 17080, 17241, 18300, 19704, 20525, 21350, 22988, 24630, 25620, 28735, 32025, 32840, 34482, 36600, 41050, 42700, 45976, 49260, 50081, 51240, 57470, 61575, 64050, 68964, 82100, 85400, 86205, 98520, 100162, 114940, 123150, 128100, 137928, 143675, 150243, 164200, 172410, 200324, 229880, 246300, 250405, 256200, 287350, 300486, 344820, 350567, 400648, 431025, 492600, 500810, 574700, 600972, 689640, 701134, 751215, 862050, 1001620, 1051701, 1149400, 1201944, 1252025, 1402268, 1502430, 1724100, 1752835, 2003240, 2103402, 2504050, 2804536, 3004860, 3448200, 3505670, 3756075, 4206804, 5008100, 5258505, 6009720, 7011340, 7512150, 8413608, 8764175, 10016200, 10517010, 14022680, 15024300, 17528350, 21034020, 26292525, 30048600, 35056700, 42068040, 52585050, 70113400, 105170100, 210340200]

約数ペア:

[(1, 210340200), (2, 105170100), (3, 70113400), (4, 52585050), (5, 42068040), (6, 35056700), (7, 30048600), (8, 26292525), (10, 21034020), (12, 17528350), (14, 15024300), (15, 14022680), (20, 10517010), (21, 10016200), (24, 8764175), (25, 8413608), (28, 7512150), (30, 7011340), (35, 6009720), (40, 5258505), (42, 5008100), (50, 4206804), (56, 3756075), (60, 3505670), (61, 3448200), (70, 3004860), (75, 2804536), (84, 2504050), (100, 2103402), (105, 2003240), (120, 1752835), (122, 1724100), (140, 1502430), (150, 1402268), (168, 1252025), (175, 1201944), (183, 1149400), (200, 1051701), (210, 1001620), (244, 862050), (280, 751215), (300, 701134), (305, 689640), (350, 600972), (366, 574700), (420, 500810), (427, 492600), (488, 431025), (525, 400648), (600, 350567), (610, 344820), (700, 300486), (732, 287350), (821, 256200), (840, 250405), (854, 246300), (915, 229880), (1050, 200324), (1220, 172410), (1281, 164200), (1400, 150243), (1464, 143675), (1525, 137928), (1642, 128100), (1708, 123150), (1830, 114940), (2100, 100162), (2135, 98520), (2440, 86205), (2463, 85400), (2562, 82100), (3050, 68964), (3284, 64050), (3416, 61575), (3660, 57470), (4105, 51240), (4200, 50081), (4270, 49260), (4575, 45976), (4926, 42700), (5124, 41050), (5747, 36600), (6100, 34482), (6405, 32840), (6568, 32025), (7320, 28735), (8210, 25620), (8540, 24630), (9150, 22988), (9852, 21350), (10248, 20525), (10675, 19704), (11494, 18300), (12200, 17241), (12315, 17080), (12810, 16420)]