157985100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 626071040

約数和(自身を除く): 468085940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 643, 650, 675, 700, 702, 756, 780, 819, 900, 910, 945, 975, 1050, 1092, 1170, 1260, 1286, 1300, 1350, 1365, 1404, 1575, 1638, 1755, 1820, 1890, 1929, 1950, 2100, 2275, 2340, 2457, 2572, 2700, 2730, 2925, 3150, 3215, 3276, 3510, 3780, 3858, 3900, 4095, 4501, 4550, 4725, 4914, 5460, 5787, 5850, 6300, 6430, 6825, 7020, 7716, 8190, 8359, 8775, 9002, 9100, 9450, 9645, 9828, 11574, 11700, 12285, 12860, 13503, 13650, 16075, 16380, 16718, 17361, 17550, 18004, 18900, 19290, 20475, 22505, 23148, 24570, 25077, 27006, 27300, 28935, 32150, 33436, 34722, 35100, 38580, 40509, 40950, 41795, 45010, 48225, 49140, 50154, 54012, 57870, 58513, 61425, 64300, 67515, 69444, 75231, 81018, 81900, 83590, 86805, 90020, 96450, 100308, 112525, 115740, 117026, 121527, 122850, 125385, 135030, 144675, 150462, 162036, 167180, 173610, 175539, 192900, 202545, 208975, 225050, 225693, 234052, 243054, 245700, 250770, 270060, 289350, 292565, 300924, 337575, 347220, 351078, 376155, 405090, 417950, 434025, 450100, 451386, 486108, 501540, 526617, 578700, 585130, 607635, 626925, 675150, 702156, 752310, 810180, 835900, 868050, 877695, 902772, 1012725, 1053234, 1128465, 1170260, 1215270, 1253850, 1350300, 1462825, 1504620, 1579851, 1736100, 1755390, 1880775, 2025450, 2106468, 2256930, 2430540, 2507700, 2633085, 2925650, 3038175, 3159702, 3510780, 3761550, 4050900, 4388475, 4513860, 5266170, 5642325, 5851300, 6076350, 6319404, 7523100, 7899255, 8776950, 10532340, 11284650, 12152700, 13165425, 15798510, 17553900, 22569300, 26330850, 31597020, 39496275, 52661700, 78992550, 157985100]

約数ペア:

[(1, 157985100), (2, 78992550), (3, 52661700), (4, 39496275), (5, 31597020), (6, 26330850), (7, 22569300), (9, 17553900), (10, 15798510), (12, 13165425), (13, 12152700), (14, 11284650), (15, 10532340), (18, 8776950), (20, 7899255), (21, 7523100), (25, 6319404), (26, 6076350), (27, 5851300), (28, 5642325), (30, 5266170), (35, 4513860), (36, 4388475), (39, 4050900), (42, 3761550), (45, 3510780), (50, 3159702), (52, 3038175), (54, 2925650), (60, 2633085), (63, 2507700), (65, 2430540), (70, 2256930), (75, 2106468), (78, 2025450), (84, 1880775), (90, 1755390), (91, 1736100), (100, 1579851), (105, 1504620), (108, 1462825), (117, 1350300), (126, 1253850), (130, 1215270), (135, 1170260), (140, 1128465), (150, 1053234), (156, 1012725), (175, 902772), (180, 877695), (182, 868050), (189, 835900), (195, 810180), (210, 752310), (225, 702156), (234, 675150), (252, 626925), (260, 607635), (270, 585130), (273, 578700), (300, 526617), (315, 501540), (325, 486108), (350, 451386), (351, 450100), (364, 434025), (378, 417950), (390, 405090), (420, 376155), (450, 351078), (455, 347220), (468, 337575), (525, 300924), (540, 292565), (546, 289350), (585, 270060), (630, 250770), (643, 245700), (650, 243054), (675, 234052), (700, 225693), (702, 225050), (756, 208975), (780, 202545), (819, 192900), (900, 175539), (910, 173610), (945, 167180), (975, 162036), (1050, 150462), (1092, 144675), (1170, 135030), (1260, 125385), (1286, 122850), (1300, 121527), (1350, 117026), (1365, 115740), (1404, 112525), (1575, 100308), (1638, 96450), (1755, 90020), (1820, 86805), (1890, 83590), (1929, 81900), (1950, 81018), (2100, 75231), (2275, 69444), (2340, 67515), (2457, 64300), (2572, 61425), (2700, 58513), (2730, 57870), (2925, 54012), (3150, 50154), (3215, 49140), (3276, 48225), (3510, 45010), (3780, 41795), (3858, 40950), (3900, 40509), (4095, 38580), (4501, 35100), (4550, 34722), (4725, 33436), (4914, 32150), (5460, 28935), (5787, 27300), (5850, 27006), (6300, 25077), (6430, 24570), (6825, 23148), (7020, 22505), (7716, 20475), (8190, 19290), (8359, 18900), (8775, 18004), (9002, 17550), (9100, 17361), (9450, 16718), (9645, 16380), (9828, 16075), (11574, 13650), (11700, 13503), (12285, 12860)]