303959340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 1039933440

約数和(自身を除く): 735974100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 47, 57, 60, 61, 62, 76, 90, 93, 94, 95, 114, 122, 124, 141, 155, 171, 180, 183, 186, 188, 190, 228, 235, 244, 279, 282, 285, 305, 310, 342, 366, 372, 380, 423, 465, 470, 549, 558, 564, 570, 589, 610, 620, 684, 705, 732, 846, 855, 893, 915, 930, 940, 1098, 1116, 1140, 1159, 1178, 1220, 1395, 1410, 1457, 1692, 1710, 1767, 1786, 1830, 1860, 1891, 2115, 2196, 2318, 2356, 2679, 2745, 2790, 2820, 2867, 2914, 2945, 3420, 3477, 3534, 3572, 3660, 3782, 4230, 4371, 4465, 4636, 5301, 5358, 5490, 5580, 5673, 5734, 5795, 5828, 5890, 6954, 7068, 7285, 7564, 8037, 8460, 8601, 8742, 8835, 8930, 9455, 10431, 10602, 10716, 10980, 11346, 11468, 11590, 11780, 13113, 13395, 13908, 14335, 14570, 16074, 17019, 17202, 17385, 17484, 17670, 17860, 18910, 20862, 21204, 21855, 22692, 23180, 25803, 26226, 26505, 26790, 27683, 28365, 28670, 29140, 32148, 34038, 34404, 34770, 35340, 35929, 37820, 40185, 41724, 43005, 43710, 51606, 52155, 52452, 53010, 53580, 54473, 55366, 56730, 57340, 65565, 68076, 69540, 71858, 80370, 83049, 85095, 86010, 87420, 88877, 103212, 104310, 106020, 107787, 108946, 110732, 113460, 129015, 131130, 138415, 143716, 160740, 163419, 166098, 170190, 172020, 177754, 179645, 208620, 215574, 217892, 249147, 258030, 262260, 266631, 272365, 276830, 323361, 326838, 332196, 340380, 355508, 359290, 415245, 431148, 444385, 490257, 498294, 516060, 533262, 538935, 544730, 553660, 646722, 653676, 718580, 799893, 817095, 830490, 888770, 980514, 996588, 1066524, 1077870, 1089460, 1245735, 1293444, 1333155, 1599786, 1616805, 1634190, 1660980, 1688663, 1777540, 1961028, 2155740, 2451285, 2491470, 2666310, 3199572, 3233610, 3268380, 3377326, 3999465, 4902570, 4982940, 5065989, 5332620, 6467220, 6754652, 7998930, 8443315, 9805140, 10131978, 15197967, 15997860, 16886630, 20263956, 25329945, 30395934, 33773260, 50659890, 60791868, 75989835, 101319780, 151979670, 303959340]

約数ペア:

[(1, 303959340), (2, 151979670), (3, 101319780), (4, 75989835), (5, 60791868), (6, 50659890), (9, 33773260), (10, 30395934), (12, 25329945), (15, 20263956), (18, 16886630), (19, 15997860), (20, 15197967), (30, 10131978), (31, 9805140), (36, 8443315), (38, 7998930), (45, 6754652), (47, 6467220), (57, 5332620), (60, 5065989), (61, 4982940), (62, 4902570), (76, 3999465), (90, 3377326), (93, 3268380), (94, 3233610), (95, 3199572), (114, 2666310), (122, 2491470), (124, 2451285), (141, 2155740), (155, 1961028), (171, 1777540), (180, 1688663), (183, 1660980), (186, 1634190), (188, 1616805), (190, 1599786), (228, 1333155), (235, 1293444), (244, 1245735), (279, 1089460), (282, 1077870), (285, 1066524), (305, 996588), (310, 980514), (342, 888770), (366, 830490), (372, 817095), (380, 799893), (423, 718580), (465, 653676), (470, 646722), (549, 553660), (558, 544730), (564, 538935), (570, 533262), (589, 516060), (610, 498294), (620, 490257), (684, 444385), (705, 431148), (732, 415245), (846, 359290), (855, 355508), (893, 340380), (915, 332196), (930, 326838), (940, 323361), (1098, 276830), (1116, 272365), (1140, 266631), (1159, 262260), (1178, 258030), (1220, 249147), (1395, 217892), (1410, 215574), (1457, 208620), (1692, 179645), (1710, 177754), (1767, 172020), (1786, 170190), (1830, 166098), (1860, 163419), (1891, 160740), (2115, 143716), (2196, 138415), (2318, 131130), (2356, 129015), (2679, 113460), (2745, 110732), (2790, 108946), (2820, 107787), (2867, 106020), (2914, 104310), (2945, 103212), (3420, 88877), (3477, 87420), (3534, 86010), (3572, 85095), (3660, 83049), (3782, 80370), (4230, 71858), (4371, 69540), (4465, 68076), (4636, 65565), (5301, 57340), (5358, 56730), (5490, 55366), (5580, 54473), (5673, 53580), (5734, 53010), (5795, 52452), (5828, 52155), (5890, 51606), (6954, 43710), (7068, 43005), (7285, 41724), (7564, 40185), (8037, 37820), (8460, 35929), (8601, 35340), (8742, 34770), (8835, 34404), (8930, 34038), (9455, 32148), (10431, 29140), (10602, 28670), (10716, 28365), (10980, 27683), (11346, 26790), (11468, 26505), (11590, 26226), (11780, 25803), (13113, 23180), (13395, 22692), (13908, 21855), (14335, 21204), (14570, 20862), (16074, 18910), (17019, 17860), (17202, 17670), (17385, 17484)]