84176460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 272213760

約数和(自身を除く): 188037300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 151, 163, 171, 180, 190, 228, 285, 302, 326, 342, 380, 453, 489, 570, 604, 652, 684, 755, 815, 855, 906, 978, 1140, 1359, 1467, 1510, 1630, 1710, 1812, 1956, 2265, 2445, 2718, 2869, 2934, 3020, 3097, 3260, 3420, 4530, 4890, 5436, 5738, 5868, 6194, 6795, 7335, 8607, 9060, 9291, 9780, 11476, 12388, 13590, 14345, 14670, 15485, 17214, 18582, 24613, 25821, 27180, 27873, 28690, 29340, 30970, 34428, 37164, 43035, 46455, 49226, 51642, 55746, 57380, 61940, 73839, 86070, 92910, 98452, 103284, 111492, 123065, 129105, 139365, 147678, 172140, 185820, 221517, 246130, 258210, 278730, 295356, 369195, 443034, 467647, 492260, 516420, 557460, 738390, 886068, 935294, 1107585, 1402941, 1476780, 1870588, 2215170, 2338235, 2805882, 4208823, 4430340, 4676470, 5611764, 7014705, 8417646, 9352940, 14029410, 16835292, 21044115, 28058820, 42088230, 84176460]

約数ペア:

[(1, 84176460), (2, 42088230), (3, 28058820), (4, 21044115), (5, 16835292), (6, 14029410), (9, 9352940), (10, 8417646), (12, 7014705), (15, 5611764), (18, 4676470), (19, 4430340), (20, 4208823), (30, 2805882), (36, 2338235), (38, 2215170), (45, 1870588), (57, 1476780), (60, 1402941), (76, 1107585), (90, 935294), (95, 886068), (114, 738390), (151, 557460), (163, 516420), (171, 492260), (180, 467647), (190, 443034), (228, 369195), (285, 295356), (302, 278730), (326, 258210), (342, 246130), (380, 221517), (453, 185820), (489, 172140), (570, 147678), (604, 139365), (652, 129105), (684, 123065), (755, 111492), (815, 103284), (855, 98452), (906, 92910), (978, 86070), (1140, 73839), (1359, 61940), (1467, 57380), (1510, 55746), (1630, 51642), (1710, 49226), (1812, 46455), (1956, 43035), (2265, 37164), (2445, 34428), (2718, 30970), (2869, 29340), (2934, 28690), (3020, 27873), (3097, 27180), (3260, 25821), (3420, 24613), (4530, 18582), (4890, 17214), (5436, 15485), (5738, 14670), (5868, 14345), (6194, 13590), (6795, 12388), (7335, 11476), (8607, 9780), (9060, 9291)]