228380100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 144

約数和(自身を含む): 734952960

約数和(自身を除く): 506572860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1889, 1950, 2015, 2325, 2418, 3100, 3778, 3900, 4030, 4650, 4836, 5667, 6045, 7556, 8060, 9300, 9445, 10075, 11334, 12090, 18890, 20150, 22668, 24180, 24557, 28335, 30225, 37780, 40300, 47225, 49114, 56670, 58559, 60450, 73671, 94450, 98228, 113340, 117118, 120900, 122785, 141675, 147342, 175677, 188900, 234236, 245570, 283350, 292795, 294684, 351354, 368355, 491140, 566700, 585590, 613925, 702708, 736710, 761267, 878385, 1171180, 1227850, 1463975, 1473420, 1522534, 1756770, 1841775, 2283801, 2455700, 2927950, 3045068, 3513540, 3683550, 3806335, 4391925, 4567602, 5855900, 7367100, 7612670, 8783850, 9135204, 11419005, 15225340, 17567700, 19031675, 22838010, 38063350, 45676020, 57095025, 76126700, 114190050, 228380100]

約数ペア:

[(1, 228380100), (2, 114190050), (3, 76126700), (4, 57095025), (5, 45676020), (6, 38063350), (10, 22838010), (12, 19031675), (13, 17567700), (15, 15225340), (20, 11419005), (25, 9135204), (26, 8783850), (30, 7612670), (31, 7367100), (39, 5855900), (50, 4567602), (52, 4391925), (60, 3806335), (62, 3683550), (65, 3513540), (75, 3045068), (78, 2927950), (93, 2455700), (100, 2283801), (124, 1841775), (130, 1756770), (150, 1522534), (155, 1473420), (156, 1463975), (186, 1227850), (195, 1171180), (260, 878385), (300, 761267), (310, 736710), (325, 702708), (372, 613925), (390, 585590), (403, 566700), (465, 491140), (620, 368355), (650, 351354), (775, 294684), (780, 292795), (806, 283350), (930, 245570), (975, 234236), (1209, 188900), (1300, 175677), (1550, 147342), (1612, 141675), (1860, 122785), (1889, 120900), (1950, 117118), (2015, 113340), (2325, 98228), (2418, 94450), (3100, 73671), (3778, 60450), (3900, 58559), (4030, 56670), (4650, 49114), (4836, 47225), (5667, 40300), (6045, 37780), (7556, 30225), (8060, 28335), (9300, 24557), (9445, 24180), (10075, 22668), (11334, 20150), (12090, 18890)]