216257340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 707180544

約数和(自身を除く): 490923204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 141, 156, 170, 188, 195, 204, 221, 235, 255, 260, 282, 340, 347, 390, 442, 470, 510, 564, 611, 663, 694, 705, 780, 799, 884, 940, 1020, 1041, 1105, 1222, 1326, 1388, 1410, 1598, 1735, 1833, 2082, 2210, 2397, 2444, 2652, 2820, 3055, 3196, 3315, 3470, 3666, 3995, 4164, 4420, 4511, 4794, 5205, 5899, 6110, 6630, 6940, 7332, 7990, 9022, 9165, 9588, 10387, 10410, 11798, 11985, 12220, 13260, 13533, 15980, 16309, 17697, 18044, 18330, 20774, 20820, 22555, 23596, 23970, 27066, 29495, 31161, 32618, 35394, 36660, 41548, 45110, 47940, 48927, 51935, 54132, 58990, 62322, 65236, 67665, 70788, 76687, 81545, 88485, 90220, 97854, 103870, 117980, 124644, 135330, 153374, 155805, 163090, 176970, 195708, 207740, 212017, 230061, 244635, 270660, 277253, 306748, 311610, 326180, 353940, 383435, 424034, 460122, 489270, 554506, 623220, 636051, 766870, 831759, 848068, 920244, 978540, 1060085, 1109012, 1150305, 1272102, 1386265, 1533740, 1663518, 2120170, 2300610, 2544204, 2772530, 3180255, 3327036, 3604289, 4158795, 4240340, 4601220, 5545060, 6360510, 7208578, 8317590, 10812867, 12721020, 14417156, 16635180, 18021445, 21625734, 36042890, 43251468, 54064335, 72085780, 108128670, 216257340]

約数ペア:

[(1, 216257340), (2, 108128670), (3, 72085780), (4, 54064335), (5, 43251468), (6, 36042890), (10, 21625734), (12, 18021445), (13, 16635180), (15, 14417156), (17, 12721020), (20, 10812867), (26, 8317590), (30, 7208578), (34, 6360510), (39, 5545060), (47, 4601220), (51, 4240340), (52, 4158795), (60, 3604289), (65, 3327036), (68, 3180255), (78, 2772530), (85, 2544204), (94, 2300610), (102, 2120170), (130, 1663518), (141, 1533740), (156, 1386265), (170, 1272102), (188, 1150305), (195, 1109012), (204, 1060085), (221, 978540), (235, 920244), (255, 848068), (260, 831759), (282, 766870), (340, 636051), (347, 623220), (390, 554506), (442, 489270), (470, 460122), (510, 424034), (564, 383435), (611, 353940), (663, 326180), (694, 311610), (705, 306748), (780, 277253), (799, 270660), (884, 244635), (940, 230061), (1020, 212017), (1041, 207740), (1105, 195708), (1222, 176970), (1326, 163090), (1388, 155805), (1410, 153374), (1598, 135330), (1735, 124644), (1833, 117980), (2082, 103870), (2210, 97854), (2397, 90220), (2444, 88485), (2652, 81545), (2820, 76687), (3055, 70788), (3196, 67665), (3315, 65236), (3470, 62322), (3666, 58990), (3995, 54132), (4164, 51935), (4420, 48927), (4511, 47940), (4794, 45110), (5205, 41548), (5899, 36660), (6110, 35394), (6630, 32618), (6940, 31161), (7332, 29495), (7990, 27066), (9022, 23970), (9165, 23596), (9588, 22555), (10387, 20820), (10410, 20774), (11798, 18330), (11985, 18044), (12220, 17697), (13260, 16309), (13533, 15980)]