220401090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 192

約数和(自身を含む): 747242496

約数和(自身を除く): 526841406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1583, 1638, 1785, 1989, 2142, 2210, 2730, 3094, 3166, 3315, 3570, 3978, 4095, 4641, 4749, 5355, 6630, 7735, 7915, 8190, 9282, 9498, 9945, 10710, 11081, 13923, 14247, 15470, 15830, 19890, 20579, 22162, 23205, 23745, 26911, 27846, 28494, 33243, 41158, 46410, 47490, 53822, 55405, 61737, 66486, 69615, 71235, 80733, 99729, 102895, 110810, 123474, 134555, 139230, 142470, 144053, 161466, 166215, 185211, 188377, 199458, 205790, 242199, 269110, 288106, 308685, 332430, 349843, 370422, 376754, 403665, 432159, 484398, 498645, 565131, 617370, 699686, 720265, 807330, 864318, 926055, 941885, 997290, 1049529, 1130262, 1210995, 1296477, 1440530, 1695393, 1749215, 1852110, 1883770, 2099058, 2160795, 2421990, 2448901, 2592954, 2825655, 3148587, 3390786, 3498430, 4321590, 4897802, 5247645, 5651310, 6297174, 6482385, 7346703, 8476965, 10495290, 12244505, 12964770, 14693406, 15742935, 16953930, 22040109, 24489010, 31485870, 36733515, 44080218, 73467030, 110200545, 220401090]

約数ペア:

[(1, 220401090), (2, 110200545), (3, 73467030), (5, 44080218), (6, 36733515), (7, 31485870), (9, 24489010), (10, 22040109), (13, 16953930), (14, 15742935), (15, 14693406), (17, 12964770), (18, 12244505), (21, 10495290), (26, 8476965), (30, 7346703), (34, 6482385), (35, 6297174), (39, 5651310), (42, 5247645), (45, 4897802), (51, 4321590), (63, 3498430), (65, 3390786), (70, 3148587), (78, 2825655), (85, 2592954), (90, 2448901), (91, 2421990), (102, 2160795), (105, 2099058), (117, 1883770), (119, 1852110), (126, 1749215), (130, 1695393), (153, 1440530), (170, 1296477), (182, 1210995), (195, 1130262), (210, 1049529), (221, 997290), (234, 941885), (238, 926055), (255, 864318), (273, 807330), (306, 720265), (315, 699686), (357, 617370), (390, 565131), (442, 498645), (455, 484398), (510, 432159), (546, 403665), (585, 376754), (595, 370422), (630, 349843), (663, 332430), (714, 308685), (765, 288106), (819, 269110), (910, 242199), (1071, 205790), (1105, 199458), (1170, 188377), (1190, 185211), (1326, 166215), (1365, 161466), (1530, 144053), (1547, 142470), (1583, 139230), (1638, 134555), (1785, 123474), (1989, 110810), (2142, 102895), (2210, 99729), (2730, 80733), (3094, 71235), (3166, 69615), (3315, 66486), (3570, 61737), (3978, 55405), (4095, 53822), (4641, 47490), (4749, 46410), (5355, 41158), (6630, 33243), (7735, 28494), (7915, 27846), (8190, 26911), (9282, 23745), (9498, 23205), (9945, 22162), (10710, 20579), (11081, 19890), (13923, 15830), (14247, 15470)]