118738980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 396748800

約数和(自身を除く): 278009820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 90, 95, 108, 114, 135, 142, 163, 171, 180, 190, 213, 228, 270, 284, 285, 326, 342, 355, 380, 426, 489, 513, 540, 570, 639, 652, 684, 710, 815, 852, 855, 978, 1026, 1065, 1140, 1278, 1349, 1420, 1467, 1630, 1710, 1917, 1956, 2052, 2130, 2445, 2556, 2565, 2698, 2934, 3097, 3195, 3260, 3420, 3834, 4047, 4260, 4401, 4890, 5130, 5396, 5868, 6194, 6390, 6745, 7335, 7668, 8094, 8802, 9291, 9585, 9780, 10260, 11573, 12141, 12388, 12780, 13490, 14670, 15485, 16188, 17604, 18582, 19170, 20235, 22005, 23146, 24282, 26980, 27873, 29340, 30970, 34719, 36423, 37164, 38340, 40470, 44010, 46292, 46455, 48564, 55746, 57865, 60705, 61940, 69438, 72846, 80940, 83619, 88020, 92910, 104157, 111492, 115730, 121410, 138876, 139365, 145692, 167238, 173595, 182115, 185820, 208314, 219887, 231460, 242820, 278730, 312471, 334476, 347190, 364230, 416628, 418095, 439774, 520785, 557460, 624942, 659661, 694380, 728460, 836190, 879548, 1041570, 1099435, 1249884, 1319322, 1562355, 1672380, 1978983, 2083140, 2198870, 2638644, 3124710, 3298305, 3957966, 4397740, 5936949, 6249420, 6596610, 7915932, 9894915, 11873898, 13193220, 19789830, 23747796, 29684745, 39579660, 59369490, 118738980]

約数ペア:

[(1, 118738980), (2, 59369490), (3, 39579660), (4, 29684745), (5, 23747796), (6, 19789830), (9, 13193220), (10, 11873898), (12, 9894915), (15, 7915932), (18, 6596610), (19, 6249420), (20, 5936949), (27, 4397740), (30, 3957966), (36, 3298305), (38, 3124710), (45, 2638644), (54, 2198870), (57, 2083140), (60, 1978983), (71, 1672380), (76, 1562355), (90, 1319322), (95, 1249884), (108, 1099435), (114, 1041570), (135, 879548), (142, 836190), (163, 728460), (171, 694380), (180, 659661), (190, 624942), (213, 557460), (228, 520785), (270, 439774), (284, 418095), (285, 416628), (326, 364230), (342, 347190), (355, 334476), (380, 312471), (426, 278730), (489, 242820), (513, 231460), (540, 219887), (570, 208314), (639, 185820), (652, 182115), (684, 173595), (710, 167238), (815, 145692), (852, 139365), (855, 138876), (978, 121410), (1026, 115730), (1065, 111492), (1140, 104157), (1278, 92910), (1349, 88020), (1420, 83619), (1467, 80940), (1630, 72846), (1710, 69438), (1917, 61940), (1956, 60705), (2052, 57865), (2130, 55746), (2445, 48564), (2556, 46455), (2565, 46292), (2698, 44010), (2934, 40470), (3097, 38340), (3195, 37164), (3260, 36423), (3420, 34719), (3834, 30970), (4047, 29340), (4260, 27873), (4401, 26980), (4890, 24282), (5130, 23146), (5396, 22005), (5868, 20235), (6194, 19170), (6390, 18582), (6745, 17604), (7335, 16188), (7668, 15485), (8094, 14670), (8802, 13490), (9291, 12780), (9585, 12388), (9780, 12141), (10260, 11573)]