153589280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1870

約数の個数: 96

約数和(自身を含む): 400519728

約数和(自身を除く): 246930448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 1801, 2080, 2132, 2665, 3280, 3602, 4264, 5330, 6560, 7204, 8528, 9005, 10660, 14408, 17056, 18010, 21320, 23413, 28816, 36020, 42640, 46826, 57632, 72040, 73841, 85280, 93652, 117065, 144080, 147682, 187304, 234130, 288160, 295364, 369205, 374608, 468260, 590728, 738410, 749216, 936520, 959933, 1181456, 1476820, 1873040, 1919866, 2362912, 2953640, 3746080, 3839732, 4799665, 5907280, 7679464, 9599330, 11814560, 15358928, 19198660, 30717856, 38397320, 76794640, 153589280]

約数ペア:

[(1, 153589280), (2, 76794640), (4, 38397320), (5, 30717856), (8, 19198660), (10, 15358928), (13, 11814560), (16, 9599330), (20, 7679464), (26, 5907280), (32, 4799665), (40, 3839732), (41, 3746080), (52, 2953640), (65, 2362912), (80, 1919866), (82, 1873040), (104, 1476820), (130, 1181456), (160, 959933), (164, 936520), (205, 749216), (208, 738410), (260, 590728), (328, 468260), (410, 374608), (416, 369205), (520, 295364), (533, 288160), (656, 234130), (820, 187304), (1040, 147682), (1066, 144080), (1312, 117065), (1640, 93652), (1801, 85280), (2080, 73841), (2132, 72040), (2665, 57632), (3280, 46826), (3602, 42640), (4264, 36020), (5330, 28816), (6560, 23413), (7204, 21320), (8528, 18010), (9005, 17056), (10660, 14408)]