300001260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 984453120

約数和(自身を除く): 684451860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 620, 653, 741, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1306, 1482, 1612, 1767, 1860, 1959, 2015, 2356, 2418, 2470, 2612, 2945, 2964, 3265, 3534, 3705, 3918, 4030, 4836, 4940, 5890, 6045, 6530, 7068, 7410, 7657, 7836, 8060, 8489, 8835, 9795, 11780, 12090, 12407, 13060, 14820, 15314, 16978, 17670, 19590, 20243, 22971, 24180, 24814, 25467, 30628, 33956, 35340, 37221, 38285, 39180, 40486, 42445, 45942, 49628, 50934, 60729, 62035, 74442, 76570, 80972, 84890, 91884, 101215, 101868, 114855, 121458, 124070, 127335, 148884, 153140, 161291, 169780, 186105, 202430, 229710, 242916, 248140, 254670, 263159, 303645, 322582, 372210, 384617, 404860, 459420, 483873, 509340, 526318, 607290, 645164, 744420, 769234, 789477, 806455, 967746, 1052636, 1153851, 1214580, 1315795, 1538468, 1578954, 1612910, 1923085, 1935492, 2307702, 2419365, 2631590, 3157908, 3225820, 3846170, 3947385, 4615404, 4838730, 5000021, 5263180, 5769255, 7692340, 7894770, 9677460, 10000042, 11538510, 15000063, 15789540, 20000084, 23077020, 25000105, 30000126, 50000210, 60000252, 75000315, 100000420, 150000630, 300001260]

約数ペア:

[(1, 300001260), (2, 150000630), (3, 100000420), (4, 75000315), (5, 60000252), (6, 50000210), (10, 30000126), (12, 25000105), (13, 23077020), (15, 20000084), (19, 15789540), (20, 15000063), (26, 11538510), (30, 10000042), (31, 9677460), (38, 7894770), (39, 7692340), (52, 5769255), (57, 5263180), (60, 5000021), (62, 4838730), (65, 4615404), (76, 3947385), (78, 3846170), (93, 3225820), (95, 3157908), (114, 2631590), (124, 2419365), (130, 2307702), (155, 1935492), (156, 1923085), (186, 1612910), (190, 1578954), (195, 1538468), (228, 1315795), (247, 1214580), (260, 1153851), (285, 1052636), (310, 967746), (372, 806455), (380, 789477), (390, 769234), (403, 744420), (465, 645164), (494, 607290), (570, 526318), (589, 509340), (620, 483873), (653, 459420), (741, 404860), (780, 384617), (806, 372210), (930, 322582), (988, 303645), (1140, 263159), (1178, 254670), (1209, 248140), (1235, 242916), (1306, 229710), (1482, 202430), (1612, 186105), (1767, 169780), (1860, 161291), (1959, 153140), (2015, 148884), (2356, 127335), (2418, 124070), (2470, 121458), (2612, 114855), (2945, 101868), (2964, 101215), (3265, 91884), (3534, 84890), (3705, 80972), (3918, 76570), (4030, 74442), (4836, 62035), (4940, 60729), (5890, 50934), (6045, 49628), (6530, 45942), (7068, 42445), (7410, 40486), (7657, 39180), (7836, 38285), (8060, 37221), (8489, 35340), (8835, 33956), (9795, 30628), (11780, 25467), (12090, 24814), (12407, 24180), (13060, 22971), (14820, 20243), (15314, 19590), (16978, 17670)]