157947300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 594128640

約数和(自身を除く): 436181340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 61, 63, 70, 75, 84, 90, 100, 105, 108, 122, 126, 135, 137, 140, 150, 175, 180, 183, 189, 210, 225, 244, 252, 270, 274, 300, 305, 315, 350, 366, 378, 411, 420, 427, 450, 525, 540, 548, 549, 610, 630, 675, 685, 700, 732, 756, 822, 854, 900, 915, 945, 959, 1050, 1098, 1220, 1233, 1260, 1281, 1350, 1370, 1525, 1575, 1644, 1647, 1708, 1830, 1890, 1918, 2055, 2100, 2135, 2196, 2466, 2562, 2700, 2740, 2745, 2877, 3050, 3150, 3294, 3425, 3660, 3699, 3780, 3836, 3843, 4110, 4270, 4575, 4725, 4795, 4932, 5124, 5490, 5754, 6100, 6165, 6300, 6405, 6588, 6850, 7398, 7686, 8220, 8235, 8357, 8540, 8631, 9150, 9450, 9590, 10275, 10675, 10980, 11508, 11529, 12330, 12810, 13700, 13725, 14385, 14796, 15372, 16470, 16714, 17262, 18300, 18495, 18900, 19180, 19215, 20550, 21350, 23058, 23975, 24660, 25071, 25620, 25893, 27450, 28770, 30825, 32025, 32940, 33428, 34524, 36990, 38430, 41100, 41175, 41785, 42700, 43155, 46116, 47950, 50142, 51786, 54900, 57540, 57645, 58499, 61650, 64050, 71925, 73980, 75213, 76860, 82350, 83570, 86310, 92475, 95900, 96075, 100284, 103572, 115290, 116998, 123300, 125355, 128100, 129465, 143850, 150426, 164700, 167140, 172620, 175497, 184950, 192150, 208925, 215775, 225639, 230580, 233996, 250710, 258930, 287700, 288225, 292495, 300852, 350994, 369900, 376065, 384300, 417850, 431550, 451278, 501420, 517860, 526491, 576450, 584990, 626775, 647325, 701988, 752130, 835700, 863100, 877485, 902556, 1052982, 1128195, 1152900, 1169980, 1253550, 1294650, 1462475, 1504260, 1579473, 1754970, 1880325, 2105964, 2256390, 2507100, 2589300, 2632455, 2924950, 3158946, 3509940, 3760650, 4387425, 4512780, 5264910, 5640975, 5849900, 6317892, 7521300, 7897365, 8774850, 10529820, 11281950, 13162275, 15794730, 17549700, 22563900, 26324550, 31589460, 39486825, 52649100, 78973650, 157947300]

約数ペア:

[(1, 157947300), (2, 78973650), (3, 52649100), (4, 39486825), (5, 31589460), (6, 26324550), (7, 22563900), (9, 17549700), (10, 15794730), (12, 13162275), (14, 11281950), (15, 10529820), (18, 8774850), (20, 7897365), (21, 7521300), (25, 6317892), (27, 5849900), (28, 5640975), (30, 5264910), (35, 4512780), (36, 4387425), (42, 3760650), (45, 3509940), (50, 3158946), (54, 2924950), (60, 2632455), (61, 2589300), (63, 2507100), (70, 2256390), (75, 2105964), (84, 1880325), (90, 1754970), (100, 1579473), (105, 1504260), (108, 1462475), (122, 1294650), (126, 1253550), (135, 1169980), (137, 1152900), (140, 1128195), (150, 1052982), (175, 902556), (180, 877485), (183, 863100), (189, 835700), (210, 752130), (225, 701988), (244, 647325), (252, 626775), (270, 584990), (274, 576450), (300, 526491), (305, 517860), (315, 501420), (350, 451278), (366, 431550), (378, 417850), (411, 384300), (420, 376065), (427, 369900), (450, 350994), (525, 300852), (540, 292495), (548, 288225), (549, 287700), (610, 258930), (630, 250710), (675, 233996), (685, 230580), (700, 225639), (732, 215775), (756, 208925), (822, 192150), (854, 184950), (900, 175497), (915, 172620), (945, 167140), (959, 164700), (1050, 150426), (1098, 143850), (1220, 129465), (1233, 128100), (1260, 125355), (1281, 123300), (1350, 116998), (1370, 115290), (1525, 103572), (1575, 100284), (1644, 96075), (1647, 95900), (1708, 92475), (1830, 86310), (1890, 83570), (1918, 82350), (2055, 76860), (2100, 75213), (2135, 73980), (2196, 71925), (2466, 64050), (2562, 61650), (2700, 58499), (2740, 57645), (2745, 57540), (2877, 54900), (3050, 51786), (3150, 50142), (3294, 47950), (3425, 46116), (3660, 43155), (3699, 42700), (3780, 41785), (3836, 41175), (3843, 41100), (4110, 38430), (4270, 36990), (4575, 34524), (4725, 33428), (4795, 32940), (4932, 32025), (5124, 30825), (5490, 28770), (5754, 27450), (6100, 25893), (6165, 25620), (6300, 25071), (6405, 24660), (6588, 23975), (6850, 23058), (7398, 21350), (7686, 20550), (8220, 19215), (8235, 19180), (8357, 18900), (8540, 18495), (8631, 18300), (9150, 17262), (9450, 16714), (9590, 16470), (10275, 15372), (10675, 14796), (10980, 14385), (11508, 13725), (11529, 13700), (12330, 12810)]