189712530

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 616412160

約数和(自身を除く): 426699630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 587, 630, 665, 798, 810, 855, 945, 1026, 1134, 1174, 1197, 1215, 1330, 1539, 1701, 1710, 1761, 1890, 1995, 2394, 2430, 2565, 2835, 2935, 3078, 3402, 3522, 3591, 3990, 4109, 4617, 5130, 5283, 5670, 5870, 5985, 7182, 7695, 8218, 8505, 8805, 9234, 10566, 10773, 11153, 11970, 12327, 15390, 15849, 17010, 17610, 17955, 20545, 21546, 22306, 23085, 24654, 26415, 31698, 32319, 33459, 35910, 36981, 41090, 46170, 47547, 52830, 53865, 55765, 61635, 64638, 66918, 73962, 78071, 79245, 95094, 100377, 107730, 110943, 111530, 123270, 142641, 156142, 158490, 161595, 167295, 184905, 200754, 221886, 234213, 237735, 285282, 301131, 323190, 332829, 334590, 369810, 390355, 468426, 475470, 501885, 554715, 602262, 665658, 702639, 713205, 780710, 903393, 998487, 1003770, 1109430, 1171065, 1405278, 1426410, 1505655, 1664145, 1806786, 1996974, 2107917, 2342130, 2710179, 3011310, 3328290, 3513195, 4215834, 4516965, 4992435, 5420358, 6323751, 7026390, 9033930, 9984870, 10539585, 12647502, 13550895, 18971253, 21079170, 27101790, 31618755, 37942506, 63237510, 94856265, 189712530]

約数ペア:

[(1, 189712530), (2, 94856265), (3, 63237510), (5, 37942506), (6, 31618755), (7, 27101790), (9, 21079170), (10, 18971253), (14, 13550895), (15, 12647502), (18, 10539585), (19, 9984870), (21, 9033930), (27, 7026390), (30, 6323751), (35, 5420358), (38, 4992435), (42, 4516965), (45, 4215834), (54, 3513195), (57, 3328290), (63, 3011310), (70, 2710179), (81, 2342130), (90, 2107917), (95, 1996974), (105, 1806786), (114, 1664145), (126, 1505655), (133, 1426410), (135, 1405278), (162, 1171065), (171, 1109430), (189, 1003770), (190, 998487), (210, 903393), (243, 780710), (266, 713205), (270, 702639), (285, 665658), (315, 602262), (342, 554715), (378, 501885), (399, 475470), (405, 468426), (486, 390355), (513, 369810), (567, 334590), (570, 332829), (587, 323190), (630, 301131), (665, 285282), (798, 237735), (810, 234213), (855, 221886), (945, 200754), (1026, 184905), (1134, 167295), (1174, 161595), (1197, 158490), (1215, 156142), (1330, 142641), (1539, 123270), (1701, 111530), (1710, 110943), (1761, 107730), (1890, 100377), (1995, 95094), (2394, 79245), (2430, 78071), (2565, 73962), (2835, 66918), (2935, 64638), (3078, 61635), (3402, 55765), (3522, 53865), (3591, 52830), (3990, 47547), (4109, 46170), (4617, 41090), (5130, 36981), (5283, 35910), (5670, 33459), (5870, 32319), (5985, 31698), (7182, 26415), (7695, 24654), (8218, 23085), (8505, 22306), (8805, 21546), (9234, 20545), (10566, 17955), (10773, 17610), (11153, 17010), (11970, 15849), (12327, 15390)]