155040570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 430634880

約数和(自身を除く): 275594310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 355, 426, 570, 639, 710, 855, 1065, 1277, 1278, 1349, 1710, 2130, 2554, 2698, 3195, 3831, 4047, 6385, 6390, 6745, 7662, 8094, 11493, 12141, 12770, 13490, 19155, 20235, 22986, 24263, 24282, 38310, 40470, 48526, 57465, 60705, 72789, 90667, 114930, 121315, 121410, 145578, 181334, 218367, 242630, 272001, 363945, 436734, 453335, 544002, 727890, 816003, 906670, 1091835, 1360005, 1632006, 1722673, 2183670, 2720010, 3445346, 4080015, 5168019, 8160030, 8613365, 10336038, 15504057, 17226730, 25840095, 31008114, 51680190, 77520285, 155040570]

約数ペア:

[(1, 155040570), (2, 77520285), (3, 51680190), (5, 31008114), (6, 25840095), (9, 17226730), (10, 15504057), (15, 10336038), (18, 8613365), (19, 8160030), (30, 5168019), (38, 4080015), (45, 3445346), (57, 2720010), (71, 2183670), (90, 1722673), (95, 1632006), (114, 1360005), (142, 1091835), (171, 906670), (190, 816003), (213, 727890), (285, 544002), (342, 453335), (355, 436734), (426, 363945), (570, 272001), (639, 242630), (710, 218367), (855, 181334), (1065, 145578), (1277, 121410), (1278, 121315), (1349, 114930), (1710, 90667), (2130, 72789), (2554, 60705), (2698, 57465), (3195, 48526), (3831, 40470), (4047, 38310), (6385, 24282), (6390, 24263), (6745, 22986), (7662, 20235), (8094, 19155), (11493, 13490), (12141, 12770)]