2452500240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 240

約数和(自身を含む): 8505913920

約数和(自身を除く): 6053413680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 289, 304, 323, 340, 380, 408, 456, 510, 570, 578, 646, 680, 760, 816, 867, 912, 969, 1020, 1140, 1156, 1292, 1360, 1445, 1520, 1615, 1734, 1861, 1938, 2040, 2280, 2312, 2584, 2890, 3230, 3468, 3722, 3876, 4080, 4335, 4560, 4624, 4845, 5168, 5491, 5583, 5780, 6460, 6936, 7444, 7752, 8670, 9305, 9690, 10982, 11166, 11560, 12920, 13872, 14888, 15504, 16473, 17340, 18610, 19380, 21964, 22332, 23120, 25840, 27455, 27915, 29776, 31637, 32946, 34680, 35359, 37220, 38760, 43928, 44664, 54910, 55830, 63274, 65892, 69360, 70718, 74440, 77520, 82365, 87856, 89328, 94911, 106077, 109820, 111660, 126548, 131784, 141436, 148880, 158185, 164730, 176795, 189822, 212154, 219640, 223320, 253096, 263568, 282872, 316370, 329460, 353590, 379644, 424308, 439280, 446640, 474555, 506192, 530385, 537829, 565744, 601103, 632740, 658920, 707180, 759288, 848616, 949110, 1060770, 1075658, 1202206, 1265480, 1317840, 1414360, 1518576, 1613487, 1697232, 1803309, 1898220, 2121540, 2151316, 2404412, 2530960, 2689145, 2828720, 3005515, 3226974, 3606618, 3796440, 4243080, 4302632, 4808824, 5378290, 6011030, 6453948, 7213236, 7592880, 8067435, 8486160, 8605264, 9016545, 9617648, 10218751, 10756580, 12022060, 12907896, 14426472, 16134870, 18033090, 20437502, 21513160, 24044120, 25815792, 28852944, 30656253, 32269740, 36066180, 40875004, 43026320, 48088240, 51093755, 61312506, 64539480, 72132360, 81750008, 102187510, 122625012, 129078960, 144264720, 153281265, 163500016, 204375020, 245250024, 306562530, 408750040, 490500048, 613125060, 817500080, 1226250120, 2452500240]

約数ペア:

[(1, 2452500240), (2, 1226250120), (3, 817500080), (4, 613125060), (5, 490500048), (6, 408750040), (8, 306562530), (10, 245250024), (12, 204375020), (15, 163500016), (16, 153281265), (17, 144264720), (19, 129078960), (20, 122625012), (24, 102187510), (30, 81750008), (34, 72132360), (38, 64539480), (40, 61312506), (48, 51093755), (51, 48088240), (57, 43026320), (60, 40875004), (68, 36066180), (76, 32269740), (80, 30656253), (85, 28852944), (95, 25815792), (102, 24044120), (114, 21513160), (120, 20437502), (136, 18033090), (152, 16134870), (170, 14426472), (190, 12907896), (204, 12022060), (228, 10756580), (240, 10218751), (255, 9617648), (272, 9016545), (285, 8605264), (289, 8486160), (304, 8067435), (323, 7592880), (340, 7213236), (380, 6453948), (408, 6011030), (456, 5378290), (510, 4808824), (570, 4302632), (578, 4243080), (646, 3796440), (680, 3606618), (760, 3226974), (816, 3005515), (867, 2828720), (912, 2689145), (969, 2530960), (1020, 2404412), (1140, 2151316), (1156, 2121540), (1292, 1898220), (1360, 1803309), (1445, 1697232), (1520, 1613487), (1615, 1518576), (1734, 1414360), (1861, 1317840), (1938, 1265480), (2040, 1202206), (2280, 1075658), (2312, 1060770), (2584, 949110), (2890, 848616), (3230, 759288), (3468, 707180), (3722, 658920), (3876, 632740), (4080, 601103), (4335, 565744), (4560, 537829), (4624, 530385), (4845, 506192), (5168, 474555), (5491, 446640), (5583, 439280), (5780, 424308), (6460, 379644), (6936, 353590), (7444, 329460), (7752, 316370), (8670, 282872), (9305, 263568), (9690, 253096), (10982, 223320), (11166, 219640), (11560, 212154), (12920, 189822), (13872, 176795), (14888, 164730), (15504, 158185), (16473, 148880), (17340, 141436), (18610, 131784), (19380, 126548), (21964, 111660), (22332, 109820), (23120, 106077), (25840, 94911), (27455, 89328), (27915, 87856), (29776, 82365), (31637, 77520), (32946, 74440), (34680, 70718), (35359, 69360), (37220, 65892), (38760, 63274), (43928, 55830), (44664, 54910)]