72983430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 146558970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 81, 87, 90, 117, 130, 135, 145, 162, 174, 195, 234, 239, 261, 270, 290, 351, 377, 390, 405, 435, 478, 522, 585, 702, 717, 754, 783, 810, 870, 1053, 1131, 1170, 1195, 1305, 1434, 1566, 1755, 1885, 2106, 2151, 2262, 2349, 2390, 2610, 3107, 3393, 3510, 3585, 3770, 3915, 4302, 4698, 5265, 5655, 6214, 6453, 6786, 6931, 7170, 7830, 9321, 10179, 10530, 10755, 11310, 11745, 12906, 13862, 15535, 16965, 18642, 19359, 20358, 20793, 21510, 23490, 27963, 30537, 31070, 32265, 33930, 34655, 38718, 41586, 46605, 50895, 55926, 61074, 62379, 64530, 69310, 83889, 90103, 93210, 96795, 101790, 103965, 124758, 139815, 152685, 167778, 180206, 187137, 193590, 207930, 251667, 270309, 279630, 305370, 311895, 374274, 419445, 450515, 503334, 540618, 561411, 623790, 810927, 838890, 901030, 935685, 1122822, 1258335, 1351545, 1621854, 1871370, 2432781, 2516670, 2703090, 2807055, 4054635, 4865562, 5614110, 7298343, 8109270, 12163905, 14596686, 24327810, 36491715, 72983430]

約数ペア:

[(1, 72983430), (2, 36491715), (3, 24327810), (5, 14596686), (6, 12163905), (9, 8109270), (10, 7298343), (13, 5614110), (15, 4865562), (18, 4054635), (26, 2807055), (27, 2703090), (29, 2516670), (30, 2432781), (39, 1871370), (45, 1621854), (54, 1351545), (58, 1258335), (65, 1122822), (78, 935685), (81, 901030), (87, 838890), (90, 810927), (117, 623790), (130, 561411), (135, 540618), (145, 503334), (162, 450515), (174, 419445), (195, 374274), (234, 311895), (239, 305370), (261, 279630), (270, 270309), (290, 251667), (351, 207930), (377, 193590), (390, 187137), (405, 180206), (435, 167778), (478, 152685), (522, 139815), (585, 124758), (702, 103965), (717, 101790), (754, 96795), (783, 93210), (810, 90103), (870, 83889), (1053, 69310), (1131, 64530), (1170, 62379), (1195, 61074), (1305, 55926), (1434, 50895), (1566, 46605), (1755, 41586), (1885, 38718), (2106, 34655), (2151, 33930), (2262, 32265), (2349, 31070), (2390, 30537), (2610, 27963), (3107, 23490), (3393, 21510), (3510, 20793), (3585, 20358), (3770, 19359), (3915, 18642), (4302, 16965), (4698, 15535), (5265, 13862), (5655, 12906), (6214, 11745), (6453, 11310), (6786, 10755), (6931, 10530), (7170, 10179), (7830, 9321)]