164920690460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1\times {\mathrm{3919}}^1$

素因数の和:5883

約数の個数: 96

約数和(自身を含む): 371032704000

約数和(自身を除く): 206112013540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 1877, 2242, 3754, 3919, 4484, 5605, 7508, 7838, 9385, 11210, 15676, 18770, 19595, 22420, 35663, 37540, 39190, 71326, 74461, 78380, 110743, 142652, 148922, 178315, 221486, 231221, 297844, 356630, 372305, 442972, 462442, 553715, 713260, 744610, 924884, 1107430, 1156105, 1489220, 2104117, 2214860, 2312210, 4208234, 4393199, 4624420, 7355963, 8416468, 8786398, 10520585, 14711926, 17572796, 21041170, 21965995, 29423852, 36779815, 42082340, 43931990, 73559630, 87863980, 139763297, 147119260, 279526594, 434001817, 559053188, 698816485, 868003634, 1397632970, 1736007268, 2170009085, 2795265940, 4340018170, 8246034523, 8680036340, 16492069046, 32984138092, 41230172615, 82460345230, 164920690460]

約数ペア:

[(1, 164920690460), (2, 82460345230), (4, 41230172615), (5, 32984138092), (10, 16492069046), (19, 8680036340), (20, 8246034523), (38, 4340018170), (59, 2795265940), (76, 2170009085), (95, 1736007268), (118, 1397632970), (190, 868003634), (236, 698816485), (295, 559053188), (380, 434001817), (590, 279526594), (1121, 147119260), (1180, 139763297), (1877, 87863980), (2242, 73559630), (3754, 43931990), (3919, 42082340), (4484, 36779815), (5605, 29423852), (7508, 21965995), (7838, 21041170), (9385, 17572796), (11210, 14711926), (15676, 10520585), (18770, 8786398), (19595, 8416468), (22420, 7355963), (35663, 4624420), (37540, 4393199), (39190, 4208234), (71326, 2312210), (74461, 2214860), (78380, 2104117), (110743, 1489220), (142652, 1156105), (148922, 1107430), (178315, 924884), (221486, 744610), (231221, 713260), (297844, 553715), (356630, 462442), (372305, 442972)]