172837980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8069}}^1$

素因数の和:8108

約数の個数: 144

約数和(自身を含む): 634495680

約数和(自身を除く): 461657700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8069, 10710, 16138, 21420, 24207, 32276, 40345, 48414, 56483, 72621, 80690, 96828, 112966, 121035, 137173, 145242, 161380, 169449, 225932, 242070, 274346, 282415, 290484, 338898, 363105, 411519, 484140, 508347, 548692, 564830, 677796, 685865, 726210, 823038, 847245, 960211, 1016694, 1129660, 1234557, 1371730, 1452420, 1646076, 1694490, 1920422, 2033388, 2057595, 2469114, 2541735, 2743460, 2880633, 3388980, 3840844, 4115190, 4801055, 4938228, 5083470, 5761266, 6172785, 8230380, 8641899, 9602110, 10166940, 11522532, 12345570, 14403165, 17283798, 19204220, 24691140, 28806330, 34567596, 43209495, 57612660, 86418990, 172837980]

約数ペア:

[(1, 172837980), (2, 86418990), (3, 57612660), (4, 43209495), (5, 34567596), (6, 28806330), (7, 24691140), (9, 19204220), (10, 17283798), (12, 14403165), (14, 12345570), (15, 11522532), (17, 10166940), (18, 9602110), (20, 8641899), (21, 8230380), (28, 6172785), (30, 5761266), (34, 5083470), (35, 4938228), (36, 4801055), (42, 4115190), (45, 3840844), (51, 3388980), (60, 2880633), (63, 2743460), (68, 2541735), (70, 2469114), (84, 2057595), (85, 2033388), (90, 1920422), (102, 1694490), (105, 1646076), (119, 1452420), (126, 1371730), (140, 1234557), (153, 1129660), (170, 1016694), (180, 960211), (204, 847245), (210, 823038), (238, 726210), (252, 685865), (255, 677796), (306, 564830), (315, 548692), (340, 508347), (357, 484140), (420, 411519), (476, 363105), (510, 338898), (595, 290484), (612, 282415), (630, 274346), (714, 242070), (765, 225932), (1020, 169449), (1071, 161380), (1190, 145242), (1260, 137173), (1428, 121035), (1530, 112966), (1785, 96828), (2142, 80690), (2380, 72621), (3060, 56483), (3570, 48414), (4284, 40345), (5355, 32276), (7140, 24207), (8069, 21420), (10710, 16138)]