659155140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3511}}^1$

素因数の和:3682

約数の個数: 144

約数和(自身を含む): 2301062400

約数和(自身を除く): 1641907260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 3511, 4172, 4470, 5215, 5364, 6258, 6705, 7022, 8940, 9387, 10430, 10533, 12516, 13410, 14044, 15645, 17555, 18774, 20860, 21066, 24577, 26820, 31290, 31599, 35110, 37548, 42132, 46935, 49154, 52665, 62580, 63198, 70220, 73731, 93870, 98308, 105330, 122885, 126396, 147462, 157995, 187740, 210660, 221193, 245770, 294924, 315990, 368655, 442386, 491540, 523139, 631980, 737310, 884772, 1046278, 1105965, 1474620, 1569417, 2092556, 2211930, 2615695, 3138834, 3661973, 4423860, 4708251, 5231390, 6277668, 7323946, 7847085, 9416502, 10462780, 10985919, 14647892, 15694170, 18309865, 18833004, 21971838, 23541255, 31388340, 32957757, 36619730, 43943676, 47082510, 54929595, 65915514, 73239460, 94165020, 109859190, 131831028, 164788785, 219718380, 329577570, 659155140]

約数ペア:

[(1, 659155140), (2, 329577570), (3, 219718380), (4, 164788785), (5, 131831028), (6, 109859190), (7, 94165020), (9, 73239460), (10, 65915514), (12, 54929595), (14, 47082510), (15, 43943676), (18, 36619730), (20, 32957757), (21, 31388340), (28, 23541255), (30, 21971838), (35, 18833004), (36, 18309865), (42, 15694170), (45, 14647892), (60, 10985919), (63, 10462780), (70, 9416502), (84, 7847085), (90, 7323946), (105, 6277668), (126, 5231390), (140, 4708251), (149, 4423860), (180, 3661973), (210, 3138834), (252, 2615695), (298, 2211930), (315, 2092556), (420, 1569417), (447, 1474620), (596, 1105965), (630, 1046278), (745, 884772), (894, 737310), (1043, 631980), (1260, 523139), (1341, 491540), (1490, 442386), (1788, 368655), (2086, 315990), (2235, 294924), (2682, 245770), (2980, 221193), (3129, 210660), (3511, 187740), (4172, 157995), (4470, 147462), (5215, 126396), (5364, 122885), (6258, 105330), (6705, 98308), (7022, 93870), (8940, 73731), (9387, 70220), (10430, 63198), (10533, 62580), (12516, 52665), (13410, 49154), (14044, 46935), (15645, 42132), (17555, 37548), (18774, 35110), (20860, 31599), (21066, 31290), (24577, 26820)]