200719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9502

約数の個数: 80

約数和(自身を含む): 629290080

約数和(自身を除く): 428570160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9397, 10680, 18794, 21360, 28191, 37588, 46985, 56382, 75176, 93970, 112764, 140955, 150352, 187940, 225528, 281910, 375880, 451056, 563820, 751760, 836333, 1127640, 1672666, 2255280, 2508999, 3345332, 4181665, 5017998, 6690664, 8363330, 10035996, 12544995, 13381328, 16726660, 20071992, 25089990, 33453320, 40143984, 50179980, 66906640, 100359960, 200719920]

約数ペア:

[(1, 200719920), (2, 100359960), (3, 66906640), (4, 50179980), (5, 40143984), (6, 33453320), (8, 25089990), (10, 20071992), (12, 16726660), (15, 13381328), (16, 12544995), (20, 10035996), (24, 8363330), (30, 6690664), (40, 5017998), (48, 4181665), (60, 3345332), (80, 2508999), (89, 2255280), (120, 1672666), (178, 1127640), (240, 836333), (267, 751760), (356, 563820), (445, 451056), (534, 375880), (712, 281910), (890, 225528), (1068, 187940), (1335, 150352), (1424, 140955), (1780, 112764), (2136, 93970), (2670, 75176), (3560, 56382), (4272, 46985), (5340, 37588), (7120, 28191), (9397, 21360), (10680, 18794)]