237940740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 755471808

約数和(自身を除く): 517531068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 243, 270, 283, 324, 346, 405, 486, 519, 540, 566, 692, 810, 849, 865, 972, 1038, 1132, 1215, 1415, 1557, 1620, 1698, 1730, 2076, 2430, 2547, 2595, 2830, 3114, 3396, 3460, 4245, 4671, 4860, 5094, 5190, 5660, 6228, 7641, 7785, 8490, 9342, 10188, 10380, 12735, 14013, 15282, 15570, 16980, 18684, 22923, 23355, 25470, 28026, 30564, 31140, 38205, 42039, 45846, 46710, 48959, 50940, 56052, 68769, 70065, 76410, 84078, 91692, 93420, 97918, 114615, 137538, 140130, 146877, 152820, 168156, 195836, 210195, 229230, 244795, 275076, 280260, 293754, 343845, 420390, 440631, 458460, 489590, 587508, 687690, 734385, 840780, 881262, 979180, 1321893, 1375380, 1468770, 1762524, 2203155, 2643786, 2937540, 3965679, 4406310, 5287572, 6609465, 7931358, 8812620, 11897037, 13218930, 15862716, 19828395, 23794074, 26437860, 39656790, 47588148, 59485185, 79313580, 118970370, 237940740]

約数ペア:

[(1, 237940740), (2, 118970370), (3, 79313580), (4, 59485185), (5, 47588148), (6, 39656790), (9, 26437860), (10, 23794074), (12, 19828395), (15, 15862716), (18, 13218930), (20, 11897037), (27, 8812620), (30, 7931358), (36, 6609465), (45, 5287572), (54, 4406310), (60, 3965679), (81, 2937540), (90, 2643786), (108, 2203155), (135, 1762524), (162, 1468770), (173, 1375380), (180, 1321893), (243, 979180), (270, 881262), (283, 840780), (324, 734385), (346, 687690), (405, 587508), (486, 489590), (519, 458460), (540, 440631), (566, 420390), (692, 343845), (810, 293754), (849, 280260), (865, 275076), (972, 244795), (1038, 229230), (1132, 210195), (1215, 195836), (1415, 168156), (1557, 152820), (1620, 146877), (1698, 140130), (1730, 137538), (2076, 114615), (2430, 97918), (2547, 93420), (2595, 91692), (2830, 84078), (3114, 76410), (3396, 70065), (3460, 68769), (4245, 56052), (4671, 50940), (4860, 48959), (5094, 46710), (5190, 45846), (5660, 42039), (6228, 38205), (7641, 31140), (7785, 30564), (8490, 28026), (9342, 25470), (10188, 23355), (10380, 22923), (12735, 18684), (14013, 16980), (15282, 15570)]