1226453280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 4188723840

約数和(自身を除く): 2962270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1163, 1248, 1352, 1560, 1690, 2028, 2080, 2197, 2326, 2535, 2704, 3120, 3380, 3489, 4056, 4394, 4652, 5070, 5408, 5815, 6240, 6591, 6760, 6978, 8112, 8788, 9304, 10140, 10985, 11630, 13182, 13520, 13956, 15119, 16224, 17445, 17576, 18608, 20280, 21970, 23260, 26364, 27040, 27912, 30238, 32955, 34890, 35152, 37216, 40560, 43940, 45357, 46520, 52728, 55824, 60476, 65910, 69780, 70304, 75595, 81120, 87880, 90714, 93040, 105456, 111648, 120952, 131820, 139560, 151190, 175760, 181428, 186080, 196547, 210912, 226785, 241904, 263640, 279120, 302380, 351520, 362856, 393094, 453570, 483808, 527280, 558240, 589641, 604760, 725712, 786188, 907140, 982735, 1054560, 1179282, 1209520, 1451424, 1572376, 1814280, 1965470, 2358564, 2419040, 2555111, 2948205, 3144752, 3628560, 3930940, 4717128, 5110222, 5896410, 6289504, 7257120, 7665333, 7861880, 9434256, 10220444, 11792820, 12775555, 15330666, 15723760, 18868512, 20440888, 23585640, 25551110, 30661332, 31447520, 38326665, 40881776, 47171280, 51102220, 61322664, 76653330, 81763552, 94342560, 102204440, 122645328, 153306660, 204408880, 245290656, 306613320, 408817760, 613226640, 1226453280]

約数ペア:

[(1, 1226453280), (2, 613226640), (3, 408817760), (4, 306613320), (5, 245290656), (6, 204408880), (8, 153306660), (10, 122645328), (12, 102204440), (13, 94342560), (15, 81763552), (16, 76653330), (20, 61322664), (24, 51102220), (26, 47171280), (30, 40881776), (32, 38326665), (39, 31447520), (40, 30661332), (48, 25551110), (52, 23585640), (60, 20440888), (65, 18868512), (78, 15723760), (80, 15330666), (96, 12775555), (104, 11792820), (120, 10220444), (130, 9434256), (156, 7861880), (160, 7665333), (169, 7257120), (195, 6289504), (208, 5896410), (240, 5110222), (260, 4717128), (312, 3930940), (338, 3628560), (390, 3144752), (416, 2948205), (480, 2555111), (507, 2419040), (520, 2358564), (624, 1965470), (676, 1814280), (780, 1572376), (845, 1451424), (1014, 1209520), (1040, 1179282), (1163, 1054560), (1248, 982735), (1352, 907140), (1560, 786188), (1690, 725712), (2028, 604760), (2080, 589641), (2197, 558240), (2326, 527280), (2535, 483808), (2704, 453570), (3120, 393094), (3380, 362856), (3489, 351520), (4056, 302380), (4394, 279120), (4652, 263640), (5070, 241904), (5408, 226785), (5815, 210912), (6240, 196547), (6591, 186080), (6760, 181428), (6978, 175760), (8112, 151190), (8788, 139560), (9304, 131820), (10140, 120952), (10985, 111648), (11630, 105456), (13182, 93040), (13520, 90714), (13956, 87880), (15119, 81120), (16224, 75595), (17445, 70304), (17576, 69780), (18608, 65910), (20280, 60476), (21970, 55824), (23260, 52728), (26364, 46520), (27040, 45357), (27912, 43940), (30238, 40560), (32955, 37216), (34890, 35152)]