237209700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8726

約数の個数: 144

約数和(自身を含む): 844807040

約数和(自身を除く): 607597340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 8689, 9100, 13650, 17378, 26067, 27300, 34756, 43445, 52134, 60823, 86890, 104268, 112957, 121646, 130335, 173780, 182469, 217225, 225914, 243292, 260670, 304115, 338871, 364938, 434450, 451828, 521340, 564785, 608230, 651675, 677742, 729876, 790699, 868900, 912345, 1129570, 1216460, 1303350, 1355484, 1520575, 1581398, 1694355, 1824690, 2259140, 2372097, 2606700, 2823925, 3041150, 3162796, 3388710, 3649380, 3953495, 4561725, 4744194, 5647850, 6082300, 6777420, 7906990, 8471775, 9123450, 9488388, 11295700, 11860485, 15813980, 16943550, 18246900, 19767475, 23720970, 33887100, 39534950, 47441940, 59302425, 79069900, 118604850, 237209700]

約数ペア:

[(1, 237209700), (2, 118604850), (3, 79069900), (4, 59302425), (5, 47441940), (6, 39534950), (7, 33887100), (10, 23720970), (12, 19767475), (13, 18246900), (14, 16943550), (15, 15813980), (20, 11860485), (21, 11295700), (25, 9488388), (26, 9123450), (28, 8471775), (30, 7906990), (35, 6777420), (39, 6082300), (42, 5647850), (50, 4744194), (52, 4561725), (60, 3953495), (65, 3649380), (70, 3388710), (75, 3162796), (78, 3041150), (84, 2823925), (91, 2606700), (100, 2372097), (105, 2259140), (130, 1824690), (140, 1694355), (150, 1581398), (156, 1520575), (175, 1355484), (182, 1303350), (195, 1216460), (210, 1129570), (260, 912345), (273, 868900), (300, 790699), (325, 729876), (350, 677742), (364, 651675), (390, 608230), (420, 564785), (455, 521340), (525, 451828), (546, 434450), (650, 364938), (700, 338871), (780, 304115), (910, 260670), (975, 243292), (1050, 225914), (1092, 217225), (1300, 182469), (1365, 173780), (1820, 130335), (1950, 121646), (2100, 112957), (2275, 104268), (2730, 86890), (3900, 60823), (4550, 52134), (5460, 43445), (6825, 34756), (8689, 27300), (9100, 26067), (13650, 17378)]