202217760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 216

約数和(自身を含む): 730171260

約数和(自身を除く): 527953500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 389, 456, 480, 570, 608, 684, 720, 722, 760, 778, 855, 912, 1083, 1140, 1167, 1368, 1440, 1444, 1520, 1556, 1710, 1805, 1824, 1945, 2166, 2280, 2334, 2736, 2888, 3040, 3112, 3249, 3420, 3501, 3610, 3890, 4332, 4560, 4668, 5415, 5472, 5776, 5835, 6224, 6498, 6840, 7002, 7220, 7391, 7780, 8664, 9120, 9336, 10830, 11552, 11670, 12448, 12996, 13680, 14004, 14440, 14782, 15560, 16245, 17328, 17505, 18672, 21660, 22173, 23340, 25992, 27360, 28008, 28880, 29564, 31120, 32490, 34656, 35010, 36955, 37344, 43320, 44346, 46680, 51984, 56016, 57760, 59128, 62240, 64980, 66519, 70020, 73910, 86640, 88692, 93360, 103968, 110865, 112032, 118256, 129960, 133038, 140040, 140429, 147820, 173280, 177384, 186720, 221730, 236512, 259920, 266076, 280080, 280858, 295640, 332595, 354768, 421287, 443460, 519840, 532152, 560160, 561716, 591280, 665190, 702145, 709536, 842574, 886920, 1064304, 1123432, 1182560, 1263861, 1330380, 1404290, 1685148, 1773840, 2106435, 2128608, 2246864, 2527722, 2660760, 2808580, 3370296, 3547680, 4212870, 4493728, 5055444, 5321520, 5617160, 6319305, 6740592, 8425740, 10110888, 10643040, 11234320, 12638610, 13481184, 16851480, 20221776, 22468640, 25277220, 33702960, 40443552, 50554440, 67405920, 101108880, 202217760]

約数ペア:

[(1, 202217760), (2, 101108880), (3, 67405920), (4, 50554440), (5, 40443552), (6, 33702960), (8, 25277220), (9, 22468640), (10, 20221776), (12, 16851480), (15, 13481184), (16, 12638610), (18, 11234320), (19, 10643040), (20, 10110888), (24, 8425740), (30, 6740592), (32, 6319305), (36, 5617160), (38, 5321520), (40, 5055444), (45, 4493728), (48, 4212870), (57, 3547680), (60, 3370296), (72, 2808580), (76, 2660760), (80, 2527722), (90, 2246864), (95, 2128608), (96, 2106435), (114, 1773840), (120, 1685148), (144, 1404290), (152, 1330380), (160, 1263861), (171, 1182560), (180, 1123432), (190, 1064304), (228, 886920), (240, 842574), (285, 709536), (288, 702145), (304, 665190), (342, 591280), (360, 561716), (361, 560160), (380, 532152), (389, 519840), (456, 443460), (480, 421287), (570, 354768), (608, 332595), (684, 295640), (720, 280858), (722, 280080), (760, 266076), (778, 259920), (855, 236512), (912, 221730), (1083, 186720), (1140, 177384), (1167, 173280), (1368, 147820), (1440, 140429), (1444, 140040), (1520, 133038), (1556, 129960), (1710, 118256), (1805, 112032), (1824, 110865), (1945, 103968), (2166, 93360), (2280, 88692), (2334, 86640), (2736, 73910), (2888, 70020), (3040, 66519), (3112, 64980), (3249, 62240), (3420, 59128), (3501, 57760), (3610, 56016), (3890, 51984), (4332, 46680), (4560, 44346), (4668, 43320), (5415, 37344), (5472, 36955), (5776, 35010), (5835, 34656), (6224, 32490), (6498, 31120), (6840, 29564), (7002, 28880), (7220, 28008), (7391, 27360), (7780, 25992), (8664, 23340), (9120, 22173), (9336, 21660), (10830, 18672), (11552, 17505), (11670, 17328), (12448, 16245), (12996, 15560), (13680, 14782), (14004, 14440)]