310081140

素因数分解:

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

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 1004814720

約数和(自身を除く): 694733580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1277, 1278, 1349, 1420, 1710, 2130, 2554, 2556, 2698, 3195, 3420, 3831, 4047, 4260, 5108, 5396, 6385, 6390, 6745, 7662, 8094, 11493, 12141, 12770, 12780, 13490, 15324, 16188, 19155, 20235, 22986, 24263, 24282, 25540, 26980, 38310, 40470, 45972, 48526, 48564, 57465, 60705, 72789, 76620, 80940, 90667, 97052, 114930, 121315, 121410, 145578, 181334, 218367, 229860, 242630, 242820, 272001, 291156, 362668, 363945, 436734, 453335, 485260, 544002, 727890, 816003, 873468, 906670, 1088004, 1091835, 1360005, 1455780, 1632006, 1722673, 1813340, 2183670, 2720010, 3264012, 3445346, 4080015, 4367340, 5168019, 5440020, 6890692, 8160030, 8613365, 10336038, 15504057, 16320060, 17226730, 20672076, 25840095, 31008114, 34453460, 51680190, 62016228, 77520285, 103360380, 155040570, 310081140]

約数ペア:

[(1, 310081140), (2, 155040570), (3, 103360380), (4, 77520285), (5, 62016228), (6, 51680190), (9, 34453460), (10, 31008114), (12, 25840095), (15, 20672076), (18, 17226730), (19, 16320060), (20, 15504057), (30, 10336038), (36, 8613365), (38, 8160030), (45, 6890692), (57, 5440020), (60, 5168019), (71, 4367340), (76, 4080015), (90, 3445346), (95, 3264012), (114, 2720010), (142, 2183670), (171, 1813340), (180, 1722673), (190, 1632006), (213, 1455780), (228, 1360005), (284, 1091835), (285, 1088004), (342, 906670), (355, 873468), (380, 816003), (426, 727890), (570, 544002), (639, 485260), (684, 453335), (710, 436734), (852, 363945), (855, 362668), (1065, 291156), (1140, 272001), (1277, 242820), (1278, 242630), (1349, 229860), (1420, 218367), (1710, 181334), (2130, 145578), (2554, 121410), (2556, 121315), (2698, 114930), (3195, 97052), (3420, 90667), (3831, 80940), (4047, 76620), (4260, 72789), (5108, 60705), (5396, 57465), (6385, 48564), (6390, 48526), (6745, 45972), (7662, 40470), (8094, 38310), (11493, 26980), (12141, 25540), (12770, 24282), (12780, 24263), (13490, 22986), (15324, 20235), (16188, 19155)]