179926920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 615625920

約数和(自身を除く): 435699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 173, 180, 214, 216, 243, 270, 321, 324, 346, 360, 405, 428, 486, 519, 535, 540, 642, 648, 692, 810, 856, 865, 963, 972, 1038, 1070, 1080, 1215, 1284, 1384, 1557, 1605, 1620, 1730, 1926, 1944, 2076, 2140, 2430, 2568, 2595, 2889, 3114, 3210, 3240, 3460, 3852, 4152, 4280, 4671, 4815, 4860, 5190, 5778, 6228, 6420, 6920, 7704, 7785, 8667, 9342, 9630, 9720, 10380, 11556, 12456, 12840, 14013, 14445, 15570, 17334, 18511, 18684, 19260, 20760, 23112, 23355, 26001, 28026, 28890, 31140, 34668, 37022, 37368, 38520, 42039, 43335, 46710, 52002, 55533, 56052, 57780, 62280, 69336, 70065, 74044, 84078, 86670, 92555, 93420, 104004, 111066, 112104, 115560, 130005, 140130, 148088, 166599, 168156, 173340, 185110, 186840, 208008, 210195, 222132, 260010, 277665, 280260, 333198, 336312, 346680, 370220, 420390, 444264, 499797, 520020, 555330, 560520, 666396, 740440, 832995, 840780, 999594, 1040040, 1110660, 1332792, 1499391, 1665990, 1681560, 1999188, 2221320, 2498985, 2998782, 3331980, 3998376, 4498173, 4997970, 5997564, 6663960, 7496955, 8996346, 9995940, 11995128, 14993910, 17992692, 19991880, 22490865, 29987820, 35985384, 44981730, 59975640, 89963460, 179926920]

約数ペア:

[(1, 179926920), (2, 89963460), (3, 59975640), (4, 44981730), (5, 35985384), (6, 29987820), (8, 22490865), (9, 19991880), (10, 17992692), (12, 14993910), (15, 11995128), (18, 9995940), (20, 8996346), (24, 7496955), (27, 6663960), (30, 5997564), (36, 4997970), (40, 4498173), (45, 3998376), (54, 3331980), (60, 2998782), (72, 2498985), (81, 2221320), (90, 1999188), (107, 1681560), (108, 1665990), (120, 1499391), (135, 1332792), (162, 1110660), (173, 1040040), (180, 999594), (214, 840780), (216, 832995), (243, 740440), (270, 666396), (321, 560520), (324, 555330), (346, 520020), (360, 499797), (405, 444264), (428, 420390), (486, 370220), (519, 346680), (535, 336312), (540, 333198), (642, 280260), (648, 277665), (692, 260010), (810, 222132), (856, 210195), (865, 208008), (963, 186840), (972, 185110), (1038, 173340), (1070, 168156), (1080, 166599), (1215, 148088), (1284, 140130), (1384, 130005), (1557, 115560), (1605, 112104), (1620, 111066), (1730, 104004), (1926, 93420), (1944, 92555), (2076, 86670), (2140, 84078), (2430, 74044), (2568, 70065), (2595, 69336), (2889, 62280), (3114, 57780), (3210, 56052), (3240, 55533), (3460, 52002), (3852, 46710), (4152, 43335), (4280, 42039), (4671, 38520), (4815, 37368), (4860, 37022), (5190, 34668), (5778, 31140), (6228, 28890), (6420, 28026), (6920, 26001), (7704, 23355), (7785, 23112), (8667, 20760), (9342, 19260), (9630, 18684), (9720, 18511), (10380, 17334), (11556, 15570), (12456, 14445), (12840, 14013)]