146479140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47869}}^1$

素因数の和:47901

約数の個数: 72

約数和(自身を含む): 470466360

約数和(自身を除く): 323987220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47869, 95738, 143607, 191476, 239345, 287214, 430821, 478690, 574428, 718035, 813773, 861642, 957380, 1436070, 1627546, 1723284, 2154105, 2441319, 2872140, 3255092, 4068865, 4308210, 4882638, 7323957, 8137730, 8616420, 9765276, 12206595, 14647914, 16275460, 24413190, 29295828, 36619785, 48826380, 73239570, 146479140]

約数ペア:

[(1, 146479140), (2, 73239570), (3, 48826380), (4, 36619785), (5, 29295828), (6, 24413190), (9, 16275460), (10, 14647914), (12, 12206595), (15, 9765276), (17, 8616420), (18, 8137730), (20, 7323957), (30, 4882638), (34, 4308210), (36, 4068865), (45, 3255092), (51, 2872140), (60, 2441319), (68, 2154105), (85, 1723284), (90, 1627546), (102, 1436070), (153, 957380), (170, 861642), (180, 813773), (204, 718035), (255, 574428), (306, 478690), (340, 430821), (510, 287214), (612, 239345), (765, 191476), (1020, 143607), (1530, 95738), (3060, 47869)]