153153420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 504348768

約数和(自身を除く): 351195348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 461, 490, 565, 588, 678, 735, 791, 922, 980, 1130, 1356, 1383, 1470, 1582, 1695, 1844, 2260, 2305, 2373, 2766, 2940, 3164, 3227, 3390, 3955, 4610, 4746, 5532, 5537, 6454, 6780, 6915, 7910, 9220, 9492, 9681, 11074, 11865, 12908, 13830, 15820, 16135, 16611, 19362, 22148, 22589, 23730, 27660, 27685, 32270, 33222, 38724, 45178, 47460, 48405, 52093, 55370, 64540, 66444, 67767, 83055, 90356, 96810, 104186, 110740, 112945, 135534, 156279, 166110, 193620, 208372, 225890, 260465, 271068, 312558, 332220, 338835, 364651, 451780, 520930, 625116, 677670, 729302, 781395, 1041860, 1093953, 1355340, 1458604, 1562790, 1823255, 2187906, 2552557, 3125580, 3646510, 4375812, 5105114, 5469765, 7293020, 7657671, 10210228, 10939530, 12762785, 15315342, 21879060, 25525570, 30630684, 38288355, 51051140, 76576710, 153153420]

約数ペア:

[(1, 153153420), (2, 76576710), (3, 51051140), (4, 38288355), (5, 30630684), (6, 25525570), (7, 21879060), (10, 15315342), (12, 12762785), (14, 10939530), (15, 10210228), (20, 7657671), (21, 7293020), (28, 5469765), (30, 5105114), (35, 4375812), (42, 3646510), (49, 3125580), (60, 2552557), (70, 2187906), (84, 1823255), (98, 1562790), (105, 1458604), (113, 1355340), (140, 1093953), (147, 1041860), (196, 781395), (210, 729302), (226, 677670), (245, 625116), (294, 520930), (339, 451780), (420, 364651), (452, 338835), (461, 332220), (490, 312558), (565, 271068), (588, 260465), (678, 225890), (735, 208372), (791, 193620), (922, 166110), (980, 156279), (1130, 135534), (1356, 112945), (1383, 110740), (1470, 104186), (1582, 96810), (1695, 90356), (1844, 83055), (2260, 67767), (2305, 66444), (2373, 64540), (2766, 55370), (2940, 52093), (3164, 48405), (3227, 47460), (3390, 45178), (3955, 38724), (4610, 33222), (4746, 32270), (5532, 27685), (5537, 27660), (6454, 23730), (6780, 22589), (6915, 22148), (7910, 19362), (9220, 16611), (9492, 16135), (9681, 15820), (11074, 13830), (11865, 12908)]