193488360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4059

約数の個数: 128

約数和(自身を含む): 645442560

約数和(自身を除く): 451954200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4001, 4030, 4836, 6045, 8002, 8060, 9672, 12003, 12090, 16004, 16120, 20005, 24006, 24180, 32008, 40010, 48012, 48360, 52013, 60015, 80020, 96024, 104026, 120030, 124031, 156039, 160040, 208052, 240060, 248062, 260065, 312078, 372093, 416104, 480120, 496124, 520130, 620155, 624156, 744186, 780195, 992248, 1040260, 1240310, 1248312, 1488372, 1560390, 1612403, 1860465, 2080520, 2480620, 2976744, 3120780, 3224806, 3720930, 4837209, 4961240, 6241560, 6449612, 7441860, 8062015, 9674418, 12899224, 14883720, 16124030, 19348836, 24186045, 32248060, 38697672, 48372090, 64496120, 96744180, 193488360]

約数ペア:

[(1, 193488360), (2, 96744180), (3, 64496120), (4, 48372090), (5, 38697672), (6, 32248060), (8, 24186045), (10, 19348836), (12, 16124030), (13, 14883720), (15, 12899224), (20, 9674418), (24, 8062015), (26, 7441860), (30, 6449612), (31, 6241560), (39, 4961240), (40, 4837209), (52, 3720930), (60, 3224806), (62, 3120780), (65, 2976744), (78, 2480620), (93, 2080520), (104, 1860465), (120, 1612403), (124, 1560390), (130, 1488372), (155, 1248312), (156, 1240310), (186, 1040260), (195, 992248), (248, 780195), (260, 744186), (310, 624156), (312, 620155), (372, 520130), (390, 496124), (403, 480120), (465, 416104), (520, 372093), (620, 312078), (744, 260065), (780, 248062), (806, 240060), (930, 208052), (1209, 160040), (1240, 156039), (1560, 124031), (1612, 120030), (1860, 104026), (2015, 96024), (2418, 80020), (3224, 60015), (3720, 52013), (4001, 48360), (4030, 48012), (4836, 40010), (6045, 32008), (8002, 24180), (8060, 24006), (9672, 20005), (12003, 16120), (12090, 16004)]