203440380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 678053376

約数和(自身を除く): 474612996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 131, 132, 143, 156, 165, 181, 195, 220, 260, 262, 286, 330, 362, 390, 393, 429, 524, 543, 572, 655, 660, 715, 724, 780, 786, 858, 905, 1086, 1310, 1430, 1441, 1572, 1703, 1716, 1810, 1965, 1991, 2145, 2172, 2353, 2620, 2715, 2860, 2882, 3406, 3620, 3930, 3982, 4290, 4323, 4706, 5109, 5430, 5764, 5973, 6812, 7059, 7205, 7860, 7964, 8515, 8580, 8646, 9412, 9955, 10218, 10860, 11765, 11946, 14118, 14410, 17030, 17292, 18733, 19910, 20436, 21615, 23530, 23711, 23892, 25545, 25883, 28236, 28820, 29865, 34060, 35295, 37466, 39820, 43230, 47060, 47422, 51090, 51766, 56199, 59730, 70590, 71133, 74932, 77649, 86460, 93665, 94844, 102180, 103532, 112398, 118555, 119460, 129415, 141180, 142266, 155298, 187330, 224796, 237110, 258830, 260821, 280995, 284532, 308243, 310596, 355665, 374660, 388245, 474220, 517660, 521642, 561990, 616486, 711330, 776490, 782463, 924729, 1043284, 1123980, 1232972, 1304105, 1422660, 1541215, 1552980, 1564926, 1849458, 2608210, 3082430, 3129852, 3390673, 3698916, 3912315, 4623645, 5216420, 6164860, 6781346, 7824630, 9247290, 10172019, 13562692, 15649260, 16953365, 18494580, 20344038, 33906730, 40688076, 50860095, 67813460, 101720190, 203440380]

約数ペア:

[(1, 203440380), (2, 101720190), (3, 67813460), (4, 50860095), (5, 40688076), (6, 33906730), (10, 20344038), (11, 18494580), (12, 16953365), (13, 15649260), (15, 13562692), (20, 10172019), (22, 9247290), (26, 7824630), (30, 6781346), (33, 6164860), (39, 5216420), (44, 4623645), (52, 3912315), (55, 3698916), (60, 3390673), (65, 3129852), (66, 3082430), (78, 2608210), (110, 1849458), (130, 1564926), (131, 1552980), (132, 1541215), (143, 1422660), (156, 1304105), (165, 1232972), (181, 1123980), (195, 1043284), (220, 924729), (260, 782463), (262, 776490), (286, 711330), (330, 616486), (362, 561990), (390, 521642), (393, 517660), (429, 474220), (524, 388245), (543, 374660), (572, 355665), (655, 310596), (660, 308243), (715, 284532), (724, 280995), (780, 260821), (786, 258830), (858, 237110), (905, 224796), (1086, 187330), (1310, 155298), (1430, 142266), (1441, 141180), (1572, 129415), (1703, 119460), (1716, 118555), (1810, 112398), (1965, 103532), (1991, 102180), (2145, 94844), (2172, 93665), (2353, 86460), (2620, 77649), (2715, 74932), (2860, 71133), (2882, 70590), (3406, 59730), (3620, 56199), (3930, 51766), (3982, 51090), (4290, 47422), (4323, 47060), (4706, 43230), (5109, 39820), (5430, 37466), (5764, 35295), (5973, 34060), (6812, 29865), (7059, 28820), (7205, 28236), (7860, 25883), (7964, 25545), (8515, 23892), (8580, 23711), (8646, 23530), (9412, 21615), (9955, 20436), (10218, 19910), (10860, 18733), (11765, 17292), (11946, 17030), (14118, 14410)]