744623140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 1675870560

約数和(自身を除く): 931247420

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 173, 181, 205, 290, 346, 362, 410, 580, 692, 724, 820, 865, 905, 1189, 1730, 1810, 2378, 3460, 3620, 4756, 5017, 5249, 5945, 7093, 7421, 10034, 10498, 11890, 14186, 14842, 20068, 20996, 23780, 25085, 26245, 28372, 29684, 31313, 35465, 37105, 50170, 52490, 62626, 70930, 74210, 100340, 104980, 125252, 141860, 148420, 156565, 205697, 215209, 313130, 411394, 430418, 626260, 822788, 860836, 908077, 1028485, 1076045, 1283833, 1816154, 2056970, 2152090, 2567666, 3632308, 4113940, 4304180, 4540385, 5135332, 6419165, 9080770, 12838330, 18161540, 25676660, 37231157, 74462314, 148924628, 186155785, 372311570, 744623140]

約数ペア:

[(1, 744623140), (2, 372311570), (4, 186155785), (5, 148924628), (10, 74462314), (20, 37231157), (29, 25676660), (41, 18161540), (58, 12838330), (82, 9080770), (116, 6419165), (145, 5135332), (164, 4540385), (173, 4304180), (181, 4113940), (205, 3632308), (290, 2567666), (346, 2152090), (362, 2056970), (410, 1816154), (580, 1283833), (692, 1076045), (724, 1028485), (820, 908077), (865, 860836), (905, 822788), (1189, 626260), (1730, 430418), (1810, 411394), (2378, 313130), (3460, 215209), (3620, 205697), (4756, 156565), (5017, 148420), (5249, 141860), (5945, 125252), (7093, 104980), (7421, 100340), (10034, 74210), (10498, 70930), (11890, 62626), (14186, 52490), (14842, 50170), (20068, 37105), (20996, 35465), (23780, 31313), (25085, 29684), (26245, 28372)]