176513220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 580852272

約数和(自身を除く): 404339052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 313, 390, 468, 482, 585, 626, 723, 780, 939, 964, 1170, 1205, 1252, 1446, 1565, 1878, 2169, 2340, 2410, 2817, 2892, 3130, 3133, 3615, 3756, 4069, 4338, 4695, 4820, 5634, 6260, 6266, 7230, 8138, 8676, 9390, 9399, 10845, 11268, 12207, 12532, 14085, 14460, 15665, 16276, 18780, 18798, 20345, 21690, 24414, 28170, 28197, 31330, 36621, 37596, 40690, 43380, 46995, 48828, 56340, 56394, 61035, 62660, 73242, 75433, 81380, 93990, 112788, 122070, 140985, 146484, 150866, 183105, 187980, 226299, 244140, 281970, 301732, 366210, 377165, 452598, 563940, 678897, 732420, 754330, 905196, 980629, 1131495, 1357794, 1508660, 1961258, 2262990, 2715588, 2941887, 3394485, 3922516, 4525980, 4903145, 5883774, 6788970, 8825661, 9806290, 11767548, 13577940, 14709435, 17651322, 19612580, 29418870, 35302644, 44128305, 58837740, 88256610, 176513220]

約数ペア:

[(1, 176513220), (2, 88256610), (3, 58837740), (4, 44128305), (5, 35302644), (6, 29418870), (9, 19612580), (10, 17651322), (12, 14709435), (13, 13577940), (15, 11767548), (18, 9806290), (20, 8825661), (26, 6788970), (30, 5883774), (36, 4903145), (39, 4525980), (45, 3922516), (52, 3394485), (60, 2941887), (65, 2715588), (78, 2262990), (90, 1961258), (117, 1508660), (130, 1357794), (156, 1131495), (180, 980629), (195, 905196), (234, 754330), (241, 732420), (260, 678897), (313, 563940), (390, 452598), (468, 377165), (482, 366210), (585, 301732), (626, 281970), (723, 244140), (780, 226299), (939, 187980), (964, 183105), (1170, 150866), (1205, 146484), (1252, 140985), (1446, 122070), (1565, 112788), (1878, 93990), (2169, 81380), (2340, 75433), (2410, 73242), (2817, 62660), (2892, 61035), (3130, 56394), (3133, 56340), (3615, 48828), (3756, 46995), (4069, 43380), (4338, 40690), (4695, 37596), (4820, 36621), (5634, 31330), (6260, 28197), (6266, 28170), (7230, 24414), (8138, 21690), (8676, 20345), (9390, 18798), (9399, 18780), (10845, 16276), (11268, 15665), (12207, 14460), (12532, 14085)]