177272280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 637632000

約数和(自身を除く): 460359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 163, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 326, 342, 360, 380, 424, 456, 477, 489, 513, 530, 540, 570, 636, 652, 684, 760, 795, 815, 855, 954, 978, 1007, 1026, 1060, 1080, 1140, 1272, 1304, 1368, 1431, 1467, 1590, 1630, 1710, 1908, 1956, 2014, 2052, 2120, 2280, 2385, 2445, 2565, 2862, 2934, 3021, 3097, 3180, 3260, 3420, 3816, 3912, 4028, 4104, 4401, 4770, 4890, 5035, 5130, 5724, 5868, 6042, 6194, 6360, 6520, 6840, 7155, 7335, 8056, 8639, 8802, 9063, 9291, 9540, 9780, 10070, 10260, 11448, 11736, 12084, 12388, 14310, 14670, 15105, 15485, 17278, 17604, 18126, 18582, 19080, 19560, 20140, 20520, 22005, 24168, 24776, 25917, 27189, 27873, 28620, 29340, 30210, 30970, 34556, 35208, 36252, 37164, 40280, 43195, 44010, 45315, 46455, 51834, 54378, 55746, 57240, 58680, 60420, 61940, 69112, 72504, 74328, 77751, 83619, 86390, 88020, 90630, 92910, 103668, 108756, 111492, 120840, 123880, 129585, 135945, 139365, 155502, 164141, 167238, 172780, 176040, 181260, 185820, 207336, 217512, 222984, 233253, 259170, 271890, 278730, 311004, 328282, 334476, 345560, 362520, 371640, 388755, 418095, 466506, 492423, 518340, 543780, 557460, 622008, 656564, 668952, 777510, 820705, 836190, 933012, 984846, 1036680, 1087560, 1114920, 1166265, 1313128, 1477269, 1555020, 1641410, 1672380, 1866024, 1969692, 2332530, 2462115, 2954538, 3110040, 3282820, 3344760, 3939384, 4431807, 4665060, 4924230, 5909076, 6565640, 7386345, 8863614, 9330120, 9848460, 11818152, 14772690, 17727228, 19696920, 22159035, 29545380, 35454456, 44318070, 59090760, 88636140, 177272280]

約数ペア:

[(1, 177272280), (2, 88636140), (3, 59090760), (4, 44318070), (5, 35454456), (6, 29545380), (8, 22159035), (9, 19696920), (10, 17727228), (12, 14772690), (15, 11818152), (18, 9848460), (19, 9330120), (20, 8863614), (24, 7386345), (27, 6565640), (30, 5909076), (36, 4924230), (38, 4665060), (40, 4431807), (45, 3939384), (53, 3344760), (54, 3282820), (57, 3110040), (60, 2954538), (72, 2462115), (76, 2332530), (90, 1969692), (95, 1866024), (106, 1672380), (108, 1641410), (114, 1555020), (120, 1477269), (135, 1313128), (152, 1166265), (159, 1114920), (163, 1087560), (171, 1036680), (180, 984846), (190, 933012), (212, 836190), (216, 820705), (228, 777510), (265, 668952), (270, 656564), (285, 622008), (318, 557460), (326, 543780), (342, 518340), (360, 492423), (380, 466506), (424, 418095), (456, 388755), (477, 371640), (489, 362520), (513, 345560), (530, 334476), (540, 328282), (570, 311004), (636, 278730), (652, 271890), (684, 259170), (760, 233253), (795, 222984), (815, 217512), (855, 207336), (954, 185820), (978, 181260), (1007, 176040), (1026, 172780), (1060, 167238), (1080, 164141), (1140, 155502), (1272, 139365), (1304, 135945), (1368, 129585), (1431, 123880), (1467, 120840), (1590, 111492), (1630, 108756), (1710, 103668), (1908, 92910), (1956, 90630), (2014, 88020), (2052, 86390), (2120, 83619), (2280, 77751), (2385, 74328), (2445, 72504), (2565, 69112), (2862, 61940), (2934, 60420), (3021, 58680), (3097, 57240), (3180, 55746), (3260, 54378), (3420, 51834), (3816, 46455), (3912, 45315), (4028, 44010), (4104, 43195), (4401, 40280), (4770, 37164), (4890, 36252), (5035, 35208), (5130, 34556), (5724, 30970), (5868, 30210), (6042, 29340), (6194, 28620), (6360, 27873), (6520, 27189), (6840, 25917), (7155, 24776), (7335, 24168), (8056, 22005), (8639, 20520), (8802, 20140), (9063, 19560), (9291, 19080), (9540, 18582), (9780, 18126), (10070, 17604), (10260, 17278), (11448, 15485), (11736, 15105), (12084, 14670), (12388, 14310)]