159420300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 509363232

約数和(自身を除く): 349942932

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, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 997, 1025, 1066, 1230, 1300, 1599, 1950, 1994, 2050, 2132, 2460, 2665, 2991, 3075, 3198, 3900, 3988, 4100, 4985, 5330, 5982, 6150, 6396, 7995, 9970, 10660, 11964, 12300, 12961, 13325, 14955, 15990, 19940, 24925, 25922, 26650, 29910, 31980, 38883, 39975, 40877, 49850, 51844, 53300, 59820, 64805, 74775, 77766, 79950, 81754, 99700, 122631, 129610, 149550, 155532, 159900, 163508, 194415, 204385, 245262, 259220, 299100, 324025, 388830, 408770, 490524, 531401, 613155, 648050, 777660, 817540, 972075, 1021925, 1062802, 1226310, 1296100, 1594203, 1944150, 2043850, 2125604, 2452620, 2657005, 3065775, 3188406, 3888300, 4087700, 5314010, 6131550, 6376812, 7971015, 10628020, 12263100, 13285025, 15942030, 26570050, 31884060, 39855075, 53140100, 79710150, 159420300]

約数ペア:

[(1, 159420300), (2, 79710150), (3, 53140100), (4, 39855075), (5, 31884060), (6, 26570050), (10, 15942030), (12, 13285025), (13, 12263100), (15, 10628020), (20, 7971015), (25, 6376812), (26, 6131550), (30, 5314010), (39, 4087700), (41, 3888300), (50, 3188406), (52, 3065775), (60, 2657005), (65, 2452620), (75, 2125604), (78, 2043850), (82, 1944150), (100, 1594203), (123, 1296100), (130, 1226310), (150, 1062802), (156, 1021925), (164, 972075), (195, 817540), (205, 777660), (246, 648050), (260, 613155), (300, 531401), (325, 490524), (390, 408770), (410, 388830), (492, 324025), (533, 299100), (615, 259220), (650, 245262), (780, 204385), (820, 194415), (975, 163508), (997, 159900), (1025, 155532), (1066, 149550), (1230, 129610), (1300, 122631), (1599, 99700), (1950, 81754), (1994, 79950), (2050, 77766), (2132, 74775), (2460, 64805), (2665, 59820), (2991, 53300), (3075, 51844), (3198, 49850), (3900, 40877), (3988, 39975), (4100, 38883), (4985, 31980), (5330, 29910), (5982, 26650), (6150, 25922), (6396, 24925), (7995, 19940), (9970, 15990), (10660, 14955), (11964, 13325), (12300, 12961)]