195914700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 270

約数和(自身を含む): 680266356

約数和(自身を除く): 484351656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 67, 75, 76, 81, 90, 95, 100, 108, 114, 134, 135, 150, 162, 171, 180, 190, 201, 225, 228, 268, 270, 285, 300, 324, 335, 342, 361, 380, 402, 405, 450, 475, 513, 540, 570, 603, 670, 675, 684, 722, 804, 810, 855, 900, 950, 1005, 1026, 1083, 1140, 1206, 1273, 1340, 1350, 1425, 1444, 1539, 1620, 1675, 1710, 1805, 1809, 1900, 2010, 2025, 2052, 2166, 2412, 2546, 2565, 2700, 2850, 3015, 3078, 3249, 3350, 3420, 3610, 3618, 3819, 4020, 4050, 4275, 4332, 5025, 5092, 5130, 5415, 5427, 5700, 6030, 6156, 6365, 6498, 6700, 7220, 7236, 7638, 7695, 8100, 8550, 9025, 9045, 9747, 10050, 10260, 10830, 10854, 11457, 12060, 12730, 12825, 12996, 15075, 15276, 15390, 16245, 17100, 18050, 18090, 19095, 19494, 20100, 21660, 21708, 22914, 24187, 25460, 25650, 27075, 27135, 29241, 30150, 30780, 31825, 32490, 34371, 36100, 36180, 38190, 38475, 38988, 45225, 45828, 48374, 48735, 51300, 54150, 54270, 57285, 58482, 60300, 63650, 64980, 68742, 72561, 76380, 76950, 81225, 90450, 95475, 96748, 97470, 103113, 108300, 108540, 114570, 116964, 120935, 127300, 135675, 137484, 145122, 146205, 153900, 162450, 171855, 180900, 190950, 194940, 206226, 217683, 229140, 241870, 243675, 271350, 286425, 290244, 292410, 324900, 343710, 362805, 381900, 412452, 435366, 483740, 487350, 515565, 542700, 572850, 584820, 604675, 653049, 687420, 725610, 731025, 859275, 870732, 974700, 1031130, 1088415, 1145700, 1209350, 1306098, 1451220, 1462050, 1718550, 1814025, 1959147, 2062260, 2176830, 2418700, 2577825, 2612196, 2924100, 3265245, 3437100, 3628050, 3918294, 4353660, 5155650, 5442075, 6530490, 7256100, 7836588, 9795735, 10311300, 10884150, 13060980, 16326225, 19591470, 21768300, 32652450, 39182940, 48978675, 65304900, 97957350, 195914700]

約数ペア:

[(1, 195914700), (2, 97957350), (3, 65304900), (4, 48978675), (5, 39182940), (6, 32652450), (9, 21768300), (10, 19591470), (12, 16326225), (15, 13060980), (18, 10884150), (19, 10311300), (20, 9795735), (25, 7836588), (27, 7256100), (30, 6530490), (36, 5442075), (38, 5155650), (45, 4353660), (50, 3918294), (54, 3628050), (57, 3437100), (60, 3265245), (67, 2924100), (75, 2612196), (76, 2577825), (81, 2418700), (90, 2176830), (95, 2062260), (100, 1959147), (108, 1814025), (114, 1718550), (134, 1462050), (135, 1451220), (150, 1306098), (162, 1209350), (171, 1145700), (180, 1088415), (190, 1031130), (201, 974700), (225, 870732), (228, 859275), (268, 731025), (270, 725610), (285, 687420), (300, 653049), (324, 604675), (335, 584820), (342, 572850), (361, 542700), (380, 515565), (402, 487350), (405, 483740), (450, 435366), (475, 412452), (513, 381900), (540, 362805), (570, 343710), (603, 324900), (670, 292410), (675, 290244), (684, 286425), (722, 271350), (804, 243675), (810, 241870), (855, 229140), (900, 217683), (950, 206226), (1005, 194940), (1026, 190950), (1083, 180900), (1140, 171855), (1206, 162450), (1273, 153900), (1340, 146205), (1350, 145122), (1425, 137484), (1444, 135675), (1539, 127300), (1620, 120935), (1675, 116964), (1710, 114570), (1805, 108540), (1809, 108300), (1900, 103113), (2010, 97470), (2025, 96748), (2052, 95475), (2166, 90450), (2412, 81225), (2546, 76950), (2565, 76380), (2700, 72561), (2850, 68742), (3015, 64980), (3078, 63650), (3249, 60300), (3350, 58482), (3420, 57285), (3610, 54270), (3618, 54150), (3819, 51300), (4020, 48735), (4050, 48374), (4275, 45828), (4332, 45225), (5025, 38988), (5092, 38475), (5130, 38190), (5415, 36180), (5427, 36100), (5700, 34371), (6030, 32490), (6156, 31825), (6365, 30780), (6498, 30150), (6700, 29241), (7220, 27135), (7236, 27075), (7638, 25650), (7695, 25460), (8100, 24187), (8550, 22914), (9025, 21708), (9045, 21660), (9747, 20100), (10050, 19494), (10260, 19095), (10830, 18090), (10854, 18050), (11457, 17100), (12060, 16245), (12730, 15390), (12825, 15276), (12996, 15075)]