836068140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 2632331520

約数和(自身を除く): 1796263380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 269, 279, 310, 372, 465, 538, 557, 558, 620, 807, 930, 1076, 1114, 1116, 1345, 1395, 1614, 1671, 1860, 2228, 2421, 2690, 2785, 2790, 3228, 3342, 4035, 4842, 5013, 5380, 5570, 5580, 6684, 8070, 8339, 8355, 9684, 10026, 11140, 12105, 16140, 16678, 16710, 17267, 20052, 24210, 25017, 25065, 33356, 33420, 34534, 41695, 48420, 50034, 50130, 51801, 69068, 75051, 83390, 86335, 100068, 100260, 103602, 125085, 149833, 150102, 155403, 166780, 172670, 207204, 250170, 259005, 299666, 300204, 310806, 345340, 375255, 449499, 500340, 518010, 599332, 621612, 749165, 750510, 777015, 898998, 1036020, 1348497, 1498330, 1501020, 1554030, 1797996, 2247495, 2696994, 2996660, 3108060, 4494990, 4644823, 5393988, 6742485, 8989980, 9289646, 13484970, 13934469, 18579292, 23224115, 26969940, 27868938, 41803407, 46448230, 55737876, 69672345, 83606814, 92896460, 139344690, 167213628, 209017035, 278689380, 418034070, 836068140]

約数ペア:

[(1, 836068140), (2, 418034070), (3, 278689380), (4, 209017035), (5, 167213628), (6, 139344690), (9, 92896460), (10, 83606814), (12, 69672345), (15, 55737876), (18, 46448230), (20, 41803407), (30, 27868938), (31, 26969940), (36, 23224115), (45, 18579292), (60, 13934469), (62, 13484970), (90, 9289646), (93, 8989980), (124, 6742485), (155, 5393988), (180, 4644823), (186, 4494990), (269, 3108060), (279, 2996660), (310, 2696994), (372, 2247495), (465, 1797996), (538, 1554030), (557, 1501020), (558, 1498330), (620, 1348497), (807, 1036020), (930, 898998), (1076, 777015), (1114, 750510), (1116, 749165), (1345, 621612), (1395, 599332), (1614, 518010), (1671, 500340), (1860, 449499), (2228, 375255), (2421, 345340), (2690, 310806), (2785, 300204), (2790, 299666), (3228, 259005), (3342, 250170), (4035, 207204), (4842, 172670), (5013, 166780), (5380, 155403), (5570, 150102), (5580, 149833), (6684, 125085), (8070, 103602), (8339, 100260), (8355, 100068), (9684, 86335), (10026, 83390), (11140, 75051), (12105, 69068), (16140, 51801), (16678, 50130), (16710, 50034), (17267, 48420), (20052, 41695), (24210, 34534), (25017, 33420), (25065, 33356)]