144494220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 463565088

約数和(自身を除く): 319070868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 641, 663, 780, 867, 884, 1020, 1105, 1156, 1282, 1326, 1445, 1734, 1923, 2210, 2564, 2652, 2890, 3205, 3315, 3468, 3757, 3846, 4335, 4420, 5780, 6410, 6630, 7514, 7692, 8333, 8670, 9615, 10897, 11271, 12820, 13260, 15028, 16666, 17340, 18785, 19230, 21794, 22542, 24999, 32691, 33332, 37570, 38460, 41665, 43588, 45084, 49998, 54485, 56355, 65382, 75140, 83330, 99996, 108970, 112710, 124995, 130764, 141661, 163455, 166660, 185249, 217940, 225420, 249990, 283322, 326910, 370498, 424983, 499980, 555747, 566644, 653820, 708305, 740996, 849966, 926245, 1111494, 1416610, 1699932, 1852490, 2124915, 2222988, 2408237, 2778735, 2833220, 3704980, 4249830, 4816474, 5557470, 7224711, 8499660, 9632948, 11114940, 12041185, 14449422, 24082370, 28898844, 36123555, 48164740, 72247110, 144494220]

約数ペア:

[(1, 144494220), (2, 72247110), (3, 48164740), (4, 36123555), (5, 28898844), (6, 24082370), (10, 14449422), (12, 12041185), (13, 11114940), (15, 9632948), (17, 8499660), (20, 7224711), (26, 5557470), (30, 4816474), (34, 4249830), (39, 3704980), (51, 2833220), (52, 2778735), (60, 2408237), (65, 2222988), (68, 2124915), (78, 1852490), (85, 1699932), (102, 1416610), (130, 1111494), (156, 926245), (170, 849966), (195, 740996), (204, 708305), (221, 653820), (255, 566644), (260, 555747), (289, 499980), (340, 424983), (390, 370498), (442, 326910), (510, 283322), (578, 249990), (641, 225420), (663, 217940), (780, 185249), (867, 166660), (884, 163455), (1020, 141661), (1105, 130764), (1156, 124995), (1282, 112710), (1326, 108970), (1445, 99996), (1734, 83330), (1923, 75140), (2210, 65382), (2564, 56355), (2652, 54485), (2890, 49998), (3205, 45084), (3315, 43588), (3468, 41665), (3757, 38460), (3846, 37570), (4335, 33332), (4420, 32691), (5780, 24999), (6410, 22542), (6630, 21794), (7514, 19230), (7692, 18785), (8333, 17340), (8670, 16666), (9615, 15028), (10897, 13260), (11271, 12820)]