15510300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 50017632

約数和(自身を除く): 34507332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 97, 100, 123, 130, 150, 156, 164, 194, 195, 205, 246, 260, 291, 300, 325, 388, 390, 410, 485, 492, 533, 582, 615, 650, 780, 820, 970, 975, 1025, 1066, 1164, 1230, 1261, 1300, 1455, 1599, 1940, 1950, 2050, 2132, 2425, 2460, 2522, 2665, 2910, 3075, 3198, 3783, 3900, 3977, 4100, 4850, 5044, 5330, 5820, 6150, 6305, 6396, 7275, 7566, 7954, 7995, 9700, 10660, 11931, 12300, 12610, 13325, 14550, 15132, 15908, 15990, 18915, 19885, 23862, 25220, 26650, 29100, 31525, 31980, 37830, 39770, 39975, 47724, 51701, 53300, 59655, 63050, 75660, 79540, 79950, 94575, 99425, 103402, 119310, 126100, 155103, 159900, 189150, 198850, 206804, 238620, 258505, 298275, 310206, 378300, 397700, 517010, 596550, 620412, 775515, 1034020, 1193100, 1292525, 1551030, 2585050, 3102060, 3877575, 5170100, 7755150, 15510300]

約数ペア:

[(1, 15510300), (2, 7755150), (3, 5170100), (4, 3877575), (5, 3102060), (6, 2585050), (10, 1551030), (12, 1292525), (13, 1193100), (15, 1034020), (20, 775515), (25, 620412), (26, 596550), (30, 517010), (39, 397700), (41, 378300), (50, 310206), (52, 298275), (60, 258505), (65, 238620), (75, 206804), (78, 198850), (82, 189150), (97, 159900), (100, 155103), (123, 126100), (130, 119310), (150, 103402), (156, 99425), (164, 94575), (194, 79950), (195, 79540), (205, 75660), (246, 63050), (260, 59655), (291, 53300), (300, 51701), (325, 47724), (388, 39975), (390, 39770), (410, 37830), (485, 31980), (492, 31525), (533, 29100), (582, 26650), (615, 25220), (650, 23862), (780, 19885), (820, 18915), (970, 15990), (975, 15908), (1025, 15132), (1066, 14550), (1164, 13325), (1230, 12610), (1261, 12300), (1300, 11931), (1455, 10660), (1599, 9700), (1940, 7995), (1950, 7954), (2050, 7566), (2132, 7275), (2425, 6396), (2460, 6305), (2522, 6150), (2665, 5820), (2910, 5330), (3075, 5044), (3198, 4850), (3783, 4100), (3900, 3977)]