220737060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 732251520

約数和(自身を除く): 511514460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 79, 86, 90, 95, 114, 129, 158, 171, 172, 180, 190, 215, 228, 237, 258, 285, 316, 342, 361, 380, 387, 395, 430, 474, 516, 570, 645, 684, 711, 722, 774, 790, 817, 855, 860, 948, 1083, 1140, 1185, 1290, 1422, 1444, 1501, 1548, 1580, 1634, 1710, 1805, 1935, 2166, 2370, 2451, 2580, 2844, 3002, 3249, 3268, 3397, 3420, 3555, 3610, 3870, 4085, 4332, 4503, 4740, 4902, 5415, 6004, 6498, 6794, 7110, 7220, 7353, 7505, 7740, 8170, 9006, 9804, 10191, 10830, 12255, 12996, 13509, 13588, 14220, 14706, 15010, 15523, 16245, 16340, 16985, 18012, 20382, 21660, 22515, 24510, 27018, 28519, 29412, 30020, 30573, 31046, 32490, 33970, 36765, 40764, 45030, 46569, 49020, 50955, 54036, 57038, 61146, 62092, 64543, 64980, 67545, 67940, 73530, 77615, 85557, 90060, 93138, 101910, 114076, 122292, 129086, 135090, 139707, 142595, 147060, 152865, 155230, 171114, 186276, 193629, 203820, 232845, 256671, 258172, 270180, 279414, 285190, 305730, 310460, 322715, 342228, 387258, 427785, 465690, 513342, 558828, 570380, 580887, 611460, 645430, 698535, 774516, 855570, 931380, 968145, 1026684, 1161774, 1226317, 1283355, 1290860, 1397070, 1711140, 1936290, 2323548, 2452634, 2566710, 2794140, 2904435, 3678951, 3872580, 4905268, 5133420, 5808870, 6131585, 7357902, 11036853, 11617740, 12263170, 14715804, 18394755, 22073706, 24526340, 36789510, 44147412, 55184265, 73579020, 110368530, 220737060]

約数ペア:

[(1, 220737060), (2, 110368530), (3, 73579020), (4, 55184265), (5, 44147412), (6, 36789510), (9, 24526340), (10, 22073706), (12, 18394755), (15, 14715804), (18, 12263170), (19, 11617740), (20, 11036853), (30, 7357902), (36, 6131585), (38, 5808870), (43, 5133420), (45, 4905268), (57, 3872580), (60, 3678951), (76, 2904435), (79, 2794140), (86, 2566710), (90, 2452634), (95, 2323548), (114, 1936290), (129, 1711140), (158, 1397070), (171, 1290860), (172, 1283355), (180, 1226317), (190, 1161774), (215, 1026684), (228, 968145), (237, 931380), (258, 855570), (285, 774516), (316, 698535), (342, 645430), (361, 611460), (380, 580887), (387, 570380), (395, 558828), (430, 513342), (474, 465690), (516, 427785), (570, 387258), (645, 342228), (684, 322715), (711, 310460), (722, 305730), (774, 285190), (790, 279414), (817, 270180), (855, 258172), (860, 256671), (948, 232845), (1083, 203820), (1140, 193629), (1185, 186276), (1290, 171114), (1422, 155230), (1444, 152865), (1501, 147060), (1548, 142595), (1580, 139707), (1634, 135090), (1710, 129086), (1805, 122292), (1935, 114076), (2166, 101910), (2370, 93138), (2451, 90060), (2580, 85557), (2844, 77615), (3002, 73530), (3249, 67940), (3268, 67545), (3397, 64980), (3420, 64543), (3555, 62092), (3610, 61146), (3870, 57038), (4085, 54036), (4332, 50955), (4503, 49020), (4740, 46569), (4902, 45030), (5415, 40764), (6004, 36765), (6498, 33970), (6794, 32490), (7110, 31046), (7220, 30573), (7353, 30020), (7505, 29412), (7740, 28519), (8170, 27018), (9006, 24510), (9804, 22515), (10191, 21660), (10830, 20382), (12255, 18012), (12996, 16985), (13509, 16340), (13588, 16245), (14220, 15523), (14706, 15010)]