289693260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 982818144

約数和(自身を除く): 693124884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 81, 85, 90, 102, 108, 134, 135, 153, 157, 162, 170, 180, 201, 204, 255, 268, 270, 306, 314, 324, 335, 340, 402, 405, 459, 471, 510, 540, 603, 612, 628, 670, 765, 785, 804, 810, 918, 942, 1005, 1020, 1139, 1206, 1340, 1377, 1413, 1530, 1570, 1620, 1809, 1836, 1884, 2010, 2278, 2295, 2355, 2412, 2669, 2754, 2826, 3015, 3060, 3140, 3417, 3618, 4020, 4239, 4556, 4590, 4710, 5338, 5427, 5508, 5652, 5695, 6030, 6834, 6885, 7065, 7236, 8007, 8478, 9045, 9180, 9420, 10251, 10519, 10676, 10854, 11390, 12060, 12717, 13345, 13668, 13770, 14130, 16014, 16956, 17085, 18090, 20502, 21038, 21195, 21708, 22780, 24021, 25434, 26690, 27135, 27540, 28260, 30753, 31557, 32028, 34170, 36180, 40035, 41004, 42076, 42390, 48042, 50868, 51255, 52595, 53380, 54270, 61506, 63114, 63585, 68340, 72063, 80070, 84780, 92259, 94671, 96084, 102510, 105190, 108540, 120105, 123012, 126228, 127170, 144126, 153765, 157785, 160140, 178823, 184518, 189342, 205020, 210380, 216189, 240210, 254340, 284013, 288252, 307530, 315570, 357646, 360315, 369036, 378684, 432378, 461295, 473355, 480420, 536469, 568026, 615060, 631140, 715292, 720630, 852039, 864756, 894115, 922590, 946710, 1072938, 1080945, 1136052, 1420065, 1441260, 1609407, 1704078, 1788230, 1845180, 1893420, 2145876, 2161890, 2682345, 2840130, 3218814, 3408156, 3576460, 4260195, 4323780, 4828221, 5364690, 5680260, 6437628, 8047035, 8520390, 9656442, 10729380, 14484663, 16094070, 17040780, 19312884, 24141105, 28969326, 32188140, 48282210, 57938652, 72423315, 96564420, 144846630, 289693260]

約数ペア:

[(1, 289693260), (2, 144846630), (3, 96564420), (4, 72423315), (5, 57938652), (6, 48282210), (9, 32188140), (10, 28969326), (12, 24141105), (15, 19312884), (17, 17040780), (18, 16094070), (20, 14484663), (27, 10729380), (30, 9656442), (34, 8520390), (36, 8047035), (45, 6437628), (51, 5680260), (54, 5364690), (60, 4828221), (67, 4323780), (68, 4260195), (81, 3576460), (85, 3408156), (90, 3218814), (102, 2840130), (108, 2682345), (134, 2161890), (135, 2145876), (153, 1893420), (157, 1845180), (162, 1788230), (170, 1704078), (180, 1609407), (201, 1441260), (204, 1420065), (255, 1136052), (268, 1080945), (270, 1072938), (306, 946710), (314, 922590), (324, 894115), (335, 864756), (340, 852039), (402, 720630), (405, 715292), (459, 631140), (471, 615060), (510, 568026), (540, 536469), (603, 480420), (612, 473355), (628, 461295), (670, 432378), (765, 378684), (785, 369036), (804, 360315), (810, 357646), (918, 315570), (942, 307530), (1005, 288252), (1020, 284013), (1139, 254340), (1206, 240210), (1340, 216189), (1377, 210380), (1413, 205020), (1530, 189342), (1570, 184518), (1620, 178823), (1809, 160140), (1836, 157785), (1884, 153765), (2010, 144126), (2278, 127170), (2295, 126228), (2355, 123012), (2412, 120105), (2669, 108540), (2754, 105190), (2826, 102510), (3015, 96084), (3060, 94671), (3140, 92259), (3417, 84780), (3618, 80070), (4020, 72063), (4239, 68340), (4556, 63585), (4590, 63114), (4710, 61506), (5338, 54270), (5427, 53380), (5508, 52595), (5652, 51255), (5695, 50868), (6030, 48042), (6834, 42390), (6885, 42076), (7065, 41004), (7236, 40035), (8007, 36180), (8478, 34170), (9045, 32028), (9180, 31557), (9420, 30753), (10251, 28260), (10519, 27540), (10676, 27135), (10854, 26690), (11390, 25434), (12060, 24021), (12717, 22780), (13345, 21708), (13668, 21195), (13770, 21038), (14130, 20502), (16014, 18090), (16956, 17085)]