8821095660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{221747}}^1$

素因数の和:221792

約数の個数: 144

約数和(自身を含む): 30510750816

約数和(自身を除く): 21689655156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 221747, 443494, 665241, 886988, 1108735, 1330482, 1995723, 2217470, 2660964, 2882711, 3326205, 3769699, 3991446, 4434940, 5765422, 6652410, 7539398, 7982892, 8648133, 9978615, 11309097, 11530844, 13304820, 14413555, 15078796, 17296266, 18848495, 19957230, 22618194, 25944399, 28827110, 33927291, 34592532, 37696990, 39914460, 43240665, 45236388, 49006087, 51888798, 56545485, 57654220, 67854582, 75393980, 86481330, 98012174, 103777596, 113090970, 129721995, 135709164, 147018261, 169636455, 172962660, 196024348, 226181940, 245030435, 259443990, 294036522, 339272910, 441054783, 490060870, 518887980, 588073044, 678545820, 735091305, 882109566, 980121740, 1470182610, 1764219132, 2205273915, 2940365220, 4410547830, 8821095660]

約数ペア:

[(1, 8821095660), (2, 4410547830), (3, 2940365220), (4, 2205273915), (5, 1764219132), (6, 1470182610), (9, 980121740), (10, 882109566), (12, 735091305), (13, 678545820), (15, 588073044), (17, 518887980), (18, 490060870), (20, 441054783), (26, 339272910), (30, 294036522), (34, 259443990), (36, 245030435), (39, 226181940), (45, 196024348), (51, 172962660), (52, 169636455), (60, 147018261), (65, 135709164), (68, 129721995), (78, 113090970), (85, 103777596), (90, 98012174), (102, 86481330), (117, 75393980), (130, 67854582), (153, 57654220), (156, 56545485), (170, 51888798), (180, 49006087), (195, 45236388), (204, 43240665), (221, 39914460), (234, 37696990), (255, 34592532), (260, 33927291), (306, 28827110), (340, 25944399), (390, 22618194), (442, 19957230), (468, 18848495), (510, 17296266), (585, 15078796), (612, 14413555), (663, 13304820), (765, 11530844), (780, 11309097), (884, 9978615), (1020, 8648133), (1105, 7982892), (1170, 7539398), (1326, 6652410), (1530, 5765422), (1989, 4434940), (2210, 3991446), (2340, 3769699), (2652, 3326205), (3060, 2882711), (3315, 2660964), (3978, 2217470), (4420, 1995723), (6630, 1330482), (7956, 1108735), (9945, 886988), (13260, 665241), (19890, 443494), (39780, 221747)]