1617078420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17047}}^1$

素因数の和:17110

約数の個数: 144

約数和(自身を含む): 5361527808

約数和(自身を除く): 3744449388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7905, 9486, 10540, 15810, 17047, 18972, 23715, 31620, 34094, 47430, 51141, 68188, 85235, 94860, 102282, 153423, 170470, 204564, 255705, 289799, 306846, 340940, 511410, 528457, 579598, 613692, 767115, 869397, 1022820, 1056914, 1159196, 1448995, 1534230, 1585371, 1738794, 2113828, 2608191, 2642285, 2897990, 3068460, 3170742, 3477588, 4346985, 4756113, 5216382, 5284570, 5795980, 6341484, 7926855, 8693970, 8983769, 9512226, 10432764, 10569140, 13040955, 15853710, 17387940, 17967538, 19024452, 23780565, 26081910, 26951307, 31707420, 35935076, 44918845, 47561130, 52163820, 53902614, 80853921, 89837690, 95122260, 107805228, 134756535, 161707842, 179675380, 269513070, 323415684, 404269605, 539026140, 808539210, 1617078420]

約数ペア:

[(1, 1617078420), (2, 808539210), (3, 539026140), (4, 404269605), (5, 323415684), (6, 269513070), (9, 179675380), (10, 161707842), (12, 134756535), (15, 107805228), (17, 95122260), (18, 89837690), (20, 80853921), (30, 53902614), (31, 52163820), (34, 47561130), (36, 44918845), (45, 35935076), (51, 31707420), (60, 26951307), (62, 26081910), (68, 23780565), (85, 19024452), (90, 17967538), (93, 17387940), (102, 15853710), (124, 13040955), (153, 10569140), (155, 10432764), (170, 9512226), (180, 8983769), (186, 8693970), (204, 7926855), (255, 6341484), (279, 5795980), (306, 5284570), (310, 5216382), (340, 4756113), (372, 4346985), (465, 3477588), (510, 3170742), (527, 3068460), (558, 2897990), (612, 2642285), (620, 2608191), (765, 2113828), (930, 1738794), (1020, 1585371), (1054, 1534230), (1116, 1448995), (1395, 1159196), (1530, 1056914), (1581, 1022820), (1860, 869397), (2108, 767115), (2635, 613692), (2790, 579598), (3060, 528457), (3162, 511410), (4743, 340940), (5270, 306846), (5580, 289799), (6324, 255705), (7905, 204564), (9486, 170470), (10540, 153423), (15810, 102282), (17047, 94860), (18972, 85235), (23715, 68188), (31620, 51141), (34094, 47430)]