78465157470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{60139}}^1$

素因数の和:60287

約数の個数: 192

約数和(自身を含む): 247680576000

約数和(自身を除く): 169215418530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 109, 114, 126, 133, 171, 190, 210, 218, 266, 285, 315, 327, 342, 399, 545, 570, 630, 654, 665, 763, 798, 855, 981, 1090, 1197, 1330, 1526, 1635, 1710, 1962, 1995, 2071, 2289, 2394, 3270, 3815, 3990, 4142, 4578, 4905, 5985, 6213, 6867, 7630, 9810, 10355, 11445, 11970, 12426, 13734, 14497, 18639, 20710, 22890, 28994, 31065, 34335, 37278, 43491, 60139, 62130, 68670, 72485, 86982, 93195, 120278, 130473, 144970, 180417, 186390, 217455, 260946, 300695, 360834, 420973, 434910, 541251, 601390, 652365, 841946, 902085, 1082502, 1142641, 1262919, 1304730, 1804170, 2104865, 2285282, 2525838, 2706255, 3427923, 3788757, 4209730, 5412510, 5713205, 6314595, 6555151, 6855846, 7577514, 7998487, 10283769, 11426410, 12629190, 13110302, 15996974, 17139615, 18943785, 19665453, 20567538, 23995461, 32775755, 34279230, 37887570, 39330906, 39992435, 45886057, 47990922, 51418845, 58996359, 65551510, 71986383, 79984870, 91772114, 98327265, 102837690, 117992718, 119977305, 124547869, 137658171, 143972766, 196654530, 229430285, 239954610, 249095738, 275316342, 294981795, 359931915, 373643607, 412974513, 458860570, 589963590, 622739345, 688290855, 719863830, 747287214, 825949026, 871835083, 1120930821, 1245478690, 1376581710, 1743670166, 1868218035, 2064872565, 2241861642, 2615505249, 3736436070, 4129745130, 4359175415, 5231010498, 5604654105, 7846515747, 8718350830, 11209308210, 13077526245, 15693031494, 26155052490, 39232578735, 78465157470]

約数ペア:

[(1, 78465157470), (2, 39232578735), (3, 26155052490), (5, 15693031494), (6, 13077526245), (7, 11209308210), (9, 8718350830), (10, 7846515747), (14, 5604654105), (15, 5231010498), (18, 4359175415), (19, 4129745130), (21, 3736436070), (30, 2615505249), (35, 2241861642), (38, 2064872565), (42, 1868218035), (45, 1743670166), (57, 1376581710), (63, 1245478690), (70, 1120930821), (90, 871835083), (95, 825949026), (105, 747287214), (109, 719863830), (114, 688290855), (126, 622739345), (133, 589963590), (171, 458860570), (190, 412974513), (210, 373643607), (218, 359931915), (266, 294981795), (285, 275316342), (315, 249095738), (327, 239954610), (342, 229430285), (399, 196654530), (545, 143972766), (570, 137658171), (630, 124547869), (654, 119977305), (665, 117992718), (763, 102837690), (798, 98327265), (855, 91772114), (981, 79984870), (1090, 71986383), (1197, 65551510), (1330, 58996359), (1526, 51418845), (1635, 47990922), (1710, 45886057), (1962, 39992435), (1995, 39330906), (2071, 37887570), (2289, 34279230), (2394, 32775755), (3270, 23995461), (3815, 20567538), (3990, 19665453), (4142, 18943785), (4578, 17139615), (4905, 15996974), (5985, 13110302), (6213, 12629190), (6867, 11426410), (7630, 10283769), (9810, 7998487), (10355, 7577514), (11445, 6855846), (11970, 6555151), (12426, 6314595), (13734, 5713205), (14497, 5412510), (18639, 4209730), (20710, 3788757), (22890, 3427923), (28994, 2706255), (31065, 2525838), (34335, 2285282), (37278, 2104865), (43491, 1804170), (60139, 1304730), (62130, 1262919), (68670, 1142641), (72485, 1082502), (86982, 902085), (93195, 841946), (120278, 652365), (130473, 601390), (144970, 541251), (180417, 434910), (186390, 420973), (217455, 360834), (260946, 300695)]