146488620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 420650496

約数和(自身を除く): 274161876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 137, 142, 213, 251, 274, 284, 355, 411, 426, 502, 548, 685, 710, 753, 822, 852, 1004, 1065, 1255, 1370, 1420, 1506, 1644, 2055, 2130, 2510, 2740, 3012, 3765, 4110, 4260, 5020, 7530, 8220, 9727, 15060, 17821, 19454, 29181, 34387, 35642, 38908, 48635, 53463, 58362, 68774, 71284, 89105, 97270, 103161, 106926, 116724, 137548, 145905, 171935, 178210, 194540, 206322, 213852, 267315, 291810, 343870, 356420, 412644, 515805, 534630, 583620, 687740, 1031610, 1069260, 2063220, 2441477, 4882954, 7324431, 9765908, 12207385, 14648862, 24414770, 29297724, 36622155, 48829540, 73244310, 146488620]

約数ペア:

[(1, 146488620), (2, 73244310), (3, 48829540), (4, 36622155), (5, 29297724), (6, 24414770), (10, 14648862), (12, 12207385), (15, 9765908), (20, 7324431), (30, 4882954), (60, 2441477), (71, 2063220), (137, 1069260), (142, 1031610), (213, 687740), (251, 583620), (274, 534630), (284, 515805), (355, 412644), (411, 356420), (426, 343870), (502, 291810), (548, 267315), (685, 213852), (710, 206322), (753, 194540), (822, 178210), (852, 171935), (1004, 145905), (1065, 137548), (1255, 116724), (1370, 106926), (1420, 103161), (1506, 97270), (1644, 89105), (2055, 71284), (2130, 68774), (2510, 58362), (2740, 53463), (3012, 48635), (3765, 38908), (4110, 35642), (4260, 34387), (5020, 29181), (7530, 19454), (8220, 17821), (9727, 15060)]