2013343740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1277}}^1$

素因数の和:1772

約数の個数: 144

約数和(自身を含む): 6447561120

約数和(自身を除く): 4434217380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 461, 570, 684, 855, 922, 1140, 1277, 1383, 1710, 1844, 2305, 2554, 2766, 3420, 3831, 4149, 4610, 5108, 5532, 6385, 6915, 7662, 8298, 8759, 9220, 11493, 12770, 13830, 15324, 16596, 17518, 19155, 20745, 22986, 24263, 25540, 26277, 27660, 35036, 38310, 41490, 43795, 45972, 48526, 52554, 57465, 72789, 76620, 78831, 82980, 87590, 97052, 105108, 114930, 121315, 131385, 145578, 157662, 175180, 218367, 229860, 242630, 262770, 291156, 315324, 363945, 394155, 436734, 485260, 525540, 588697, 727890, 788310, 873468, 1091835, 1177394, 1455780, 1576620, 1766091, 2183670, 2354788, 2943485, 3532182, 4367340, 5298273, 5886970, 7064364, 8830455, 10596546, 11185243, 11773940, 17660910, 21193092, 22370486, 26491365, 33555729, 35321820, 44740972, 52982730, 55926215, 67111458, 100667187, 105965460, 111852430, 134222916, 167778645, 201334374, 223704860, 335557290, 402668748, 503335935, 671114580, 1006671870, 2013343740]

約数ペア:

[(1, 2013343740), (2, 1006671870), (3, 671114580), (4, 503335935), (5, 402668748), (6, 335557290), (9, 223704860), (10, 201334374), (12, 167778645), (15, 134222916), (18, 111852430), (19, 105965460), (20, 100667187), (30, 67111458), (36, 55926215), (38, 52982730), (45, 44740972), (57, 35321820), (60, 33555729), (76, 26491365), (90, 22370486), (95, 21193092), (114, 17660910), (171, 11773940), (180, 11185243), (190, 10596546), (228, 8830455), (285, 7064364), (342, 5886970), (380, 5298273), (461, 4367340), (570, 3532182), (684, 2943485), (855, 2354788), (922, 2183670), (1140, 1766091), (1277, 1576620), (1383, 1455780), (1710, 1177394), (1844, 1091835), (2305, 873468), (2554, 788310), (2766, 727890), (3420, 588697), (3831, 525540), (4149, 485260), (4610, 436734), (5108, 394155), (5532, 363945), (6385, 315324), (6915, 291156), (7662, 262770), (8298, 242630), (8759, 229860), (9220, 218367), (11493, 175180), (12770, 157662), (13830, 145578), (15324, 131385), (16596, 121315), (17518, 114930), (19155, 105108), (20745, 97052), (22986, 87590), (24263, 82980), (25540, 78831), (26277, 76620), (27660, 72789), (35036, 57465), (38310, 52554), (41490, 48526), (43795, 45972)]