156770460340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{13487}}^1$

素因数の和:13722

約数の個数: 144

約数和(自身を含む): 377354315520

約数和(自身を除く): 220583855180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 181, 190, 247, 260, 338, 362, 380, 494, 676, 724, 845, 905, 988, 1235, 1690, 1810, 2353, 2470, 3211, 3380, 3439, 3620, 4706, 4940, 6422, 6878, 9412, 11765, 12844, 13487, 13756, 16055, 17195, 23530, 26974, 30589, 32110, 34390, 44707, 47060, 53948, 61178, 64220, 67435, 68780, 89414, 122356, 134870, 152945, 175331, 178828, 223535, 256253, 269740, 305890, 350662, 447070, 512506, 581191, 611780, 701324, 876655, 894140, 1025012, 1162382, 1281265, 1753310, 2279303, 2324764, 2441147, 2562530, 2905955, 3331289, 3506620, 4558606, 4882294, 5125060, 5811910, 6662578, 9117212, 9764588, 11396515, 11623820, 12205735, 13325156, 16656445, 22793030, 24411470, 31734911, 33312890, 43306757, 45586060, 46381793, 48822940, 63469822, 66625780, 86613514, 92763586, 126939644, 158674555, 173227028, 185527172, 216533785, 231908965, 317349110, 412553843, 433067570, 463817930, 602963309, 634698220, 825107686, 866135140, 927635860, 1205926618, 1650215372, 2062769215, 2411853236, 3014816545, 4125538430, 6029633090, 7838523017, 8251076860, 12059266180, 15677046034, 31354092068, 39192615085, 78385230170, 156770460340]

約数ペア:

[(1, 156770460340), (2, 78385230170), (4, 39192615085), (5, 31354092068), (10, 15677046034), (13, 12059266180), (19, 8251076860), (20, 7838523017), (26, 6029633090), (38, 4125538430), (52, 3014816545), (65, 2411853236), (76, 2062769215), (95, 1650215372), (130, 1205926618), (169, 927635860), (181, 866135140), (190, 825107686), (247, 634698220), (260, 602963309), (338, 463817930), (362, 433067570), (380, 412553843), (494, 317349110), (676, 231908965), (724, 216533785), (845, 185527172), (905, 173227028), (988, 158674555), (1235, 126939644), (1690, 92763586), (1810, 86613514), (2353, 66625780), (2470, 63469822), (3211, 48822940), (3380, 46381793), (3439, 45586060), (3620, 43306757), (4706, 33312890), (4940, 31734911), (6422, 24411470), (6878, 22793030), (9412, 16656445), (11765, 13325156), (12844, 12205735), (13487, 11623820), (13756, 11396515), (16055, 9764588), (17195, 9117212), (23530, 6662578), (26974, 5811910), (30589, 5125060), (32110, 4882294), (34390, 4558606), (44707, 3506620), (47060, 3331289), (53948, 2905955), (61178, 2562530), (64220, 2441147), (67435, 2324764), (68780, 2279303), (89414, 1753310), (122356, 1281265), (134870, 1162382), (152945, 1025012), (175331, 894140), (178828, 876655), (223535, 701324), (256253, 611780), (269740, 581191), (305890, 512506), (350662, 447070)]