152918220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 144

約数和(自身を含む): 536524128

約数和(自身を除く): 383605908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4001, 5460, 6370, 7644, 8002, 9555, 12003, 12740, 16004, 19110, 20005, 24006, 28007, 38220, 40010, 48012, 52013, 56014, 60015, 80020, 84021, 104026, 112028, 120030, 140035, 156039, 168042, 196049, 208052, 240060, 260065, 280070, 312078, 336084, 364091, 392098, 420105, 520130, 560140, 588147, 624156, 728182, 780195, 784196, 840210, 980245, 1040260, 1092273, 1176294, 1456364, 1560390, 1680420, 1820455, 1960490, 2184546, 2352588, 2548637, 2940735, 3120780, 3640910, 3920980, 4369092, 5097274, 5461365, 5881470, 7281820, 7645911, 10194548, 10922730, 11762940, 12743185, 15291822, 21845460, 25486370, 30583644, 38229555, 50972740, 76459110, 152918220]

約数ペア:

[(1, 152918220), (2, 76459110), (3, 50972740), (4, 38229555), (5, 30583644), (6, 25486370), (7, 21845460), (10, 15291822), (12, 12743185), (13, 11762940), (14, 10922730), (15, 10194548), (20, 7645911), (21, 7281820), (26, 5881470), (28, 5461365), (30, 5097274), (35, 4369092), (39, 3920980), (42, 3640910), (49, 3120780), (52, 2940735), (60, 2548637), (65, 2352588), (70, 2184546), (78, 1960490), (84, 1820455), (91, 1680420), (98, 1560390), (105, 1456364), (130, 1176294), (140, 1092273), (147, 1040260), (156, 980245), (182, 840210), (195, 784196), (196, 780195), (210, 728182), (245, 624156), (260, 588147), (273, 560140), (294, 520130), (364, 420105), (390, 392098), (420, 364091), (455, 336084), (490, 312078), (546, 280070), (588, 260065), (637, 240060), (735, 208052), (780, 196049), (910, 168042), (980, 156039), (1092, 140035), (1274, 120030), (1365, 112028), (1470, 104026), (1820, 84021), (1911, 80020), (2548, 60015), (2730, 56014), (2940, 52013), (3185, 48012), (3822, 40010), (4001, 38220), (5460, 28007), (6370, 24006), (7644, 20005), (8002, 19110), (9555, 16004), (12003, 12740)]