168166530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 556174080

約数和(自身を除く): 388007550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 81, 90, 95, 98, 105, 114, 126, 133, 135, 147, 162, 171, 189, 190, 210, 223, 245, 266, 270, 285, 294, 315, 342, 378, 399, 405, 441, 446, 490, 513, 567, 570, 630, 665, 669, 735, 798, 810, 855, 882, 931, 945, 1026, 1115, 1134, 1197, 1323, 1330, 1338, 1470, 1539, 1561, 1710, 1862, 1890, 1995, 2007, 2205, 2230, 2394, 2565, 2646, 2793, 2835, 3078, 3122, 3345, 3591, 3969, 3990, 4014, 4237, 4410, 4655, 4683, 5130, 5586, 5670, 5985, 6021, 6615, 6690, 7182, 7695, 7805, 7938, 8379, 8474, 9310, 9366, 10035, 10773, 10927, 11970, 12042, 12711, 13230, 13965, 14049, 15390, 15610, 16758, 17955, 18063, 19845, 20070, 21185, 21546, 21854, 23415, 25137, 25422, 27930, 28098, 29659, 30105, 32781, 35910, 36126, 38133, 39690, 41895, 42147, 42370, 46830, 50274, 53865, 54635, 59318, 60210, 63555, 65562, 70245, 75411, 76266, 83790, 84294, 88977, 90315, 98343, 107730, 109270, 114399, 125685, 126441, 127110, 140490, 148295, 150822, 163905, 177954, 180630, 190665, 196686, 207613, 210735, 228798, 251370, 252882, 266931, 295029, 296590, 327810, 343197, 377055, 381330, 415226, 421470, 444885, 491715, 533862, 571995, 590058, 622839, 632205, 686394, 754110, 800793, 885087, 889770, 983430, 1038065, 1143990, 1245678, 1264410, 1334655, 1475145, 1601586, 1715985, 1770174, 1868517, 2076130, 2402379, 2669310, 2950290, 3114195, 3431970, 3737034, 4003965, 4425435, 4804758, 5605551, 6228390, 8007930, 8850870, 9342585, 11211102, 12011895, 16816653, 18685170, 24023790, 28027755, 33633306, 56055510, 84083265, 168166530]

約数ペア:

[(1, 168166530), (2, 84083265), (3, 56055510), (5, 33633306), (6, 28027755), (7, 24023790), (9, 18685170), (10, 16816653), (14, 12011895), (15, 11211102), (18, 9342585), (19, 8850870), (21, 8007930), (27, 6228390), (30, 5605551), (35, 4804758), (38, 4425435), (42, 4003965), (45, 3737034), (49, 3431970), (54, 3114195), (57, 2950290), (63, 2669310), (70, 2402379), (81, 2076130), (90, 1868517), (95, 1770174), (98, 1715985), (105, 1601586), (114, 1475145), (126, 1334655), (133, 1264410), (135, 1245678), (147, 1143990), (162, 1038065), (171, 983430), (189, 889770), (190, 885087), (210, 800793), (223, 754110), (245, 686394), (266, 632205), (270, 622839), (285, 590058), (294, 571995), (315, 533862), (342, 491715), (378, 444885), (399, 421470), (405, 415226), (441, 381330), (446, 377055), (490, 343197), (513, 327810), (567, 296590), (570, 295029), (630, 266931), (665, 252882), (669, 251370), (735, 228798), (798, 210735), (810, 207613), (855, 196686), (882, 190665), (931, 180630), (945, 177954), (1026, 163905), (1115, 150822), (1134, 148295), (1197, 140490), (1323, 127110), (1330, 126441), (1338, 125685), (1470, 114399), (1539, 109270), (1561, 107730), (1710, 98343), (1862, 90315), (1890, 88977), (1995, 84294), (2007, 83790), (2205, 76266), (2230, 75411), (2394, 70245), (2565, 65562), (2646, 63555), (2793, 60210), (2835, 59318), (3078, 54635), (3122, 53865), (3345, 50274), (3591, 46830), (3969, 42370), (3990, 42147), (4014, 41895), (4237, 39690), (4410, 38133), (4655, 36126), (4683, 35910), (5130, 32781), (5586, 30105), (5670, 29659), (5985, 28098), (6021, 27930), (6615, 25422), (6690, 25137), (7182, 23415), (7695, 21854), (7805, 21546), (7938, 21185), (8379, 20070), (8474, 19845), (9310, 18063), (9366, 17955), (10035, 16758), (10773, 15610), (10927, 15390), (11970, 14049), (12042, 13965), (12711, 13230)]