38111580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 131241600

約数和(自身を除く): 93130020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 89, 90, 108, 117, 122, 130, 135, 156, 178, 180, 183, 195, 234, 244, 260, 267, 270, 305, 351, 356, 366, 390, 445, 468, 534, 540, 549, 585, 610, 702, 732, 780, 793, 801, 890, 915, 1068, 1098, 1157, 1170, 1220, 1335, 1404, 1586, 1602, 1647, 1755, 1780, 1830, 2196, 2314, 2340, 2379, 2403, 2670, 2745, 3172, 3204, 3294, 3471, 3510, 3660, 3965, 4005, 4628, 4758, 4806, 5340, 5429, 5490, 5785, 6588, 6942, 7020, 7137, 7930, 8010, 8235, 9516, 9612, 10413, 10858, 10980, 11570, 11895, 12015, 13884, 14274, 15860, 16020, 16287, 16470, 17355, 20826, 21411, 21716, 23140, 23790, 24030, 27145, 28548, 31239, 32574, 32940, 34710, 35685, 41652, 42822, 47580, 48060, 48861, 52065, 54290, 62478, 65148, 69420, 70577, 71370, 81435, 85644, 97722, 104130, 107055, 108580, 124956, 141154, 142740, 146583, 156195, 162870, 195444, 208260, 211731, 214110, 244305, 282308, 293166, 312390, 325740, 352885, 423462, 428220, 488610, 586332, 624780, 635193, 705770, 732915, 846924, 977220, 1058655, 1270386, 1411540, 1465830, 1905579, 2117310, 2540772, 2931660, 3175965, 3811158, 4234620, 6351930, 7622316, 9527895, 12703860, 19055790, 38111580]

約数ペア:

[(1, 38111580), (2, 19055790), (3, 12703860), (4, 9527895), (5, 7622316), (6, 6351930), (9, 4234620), (10, 3811158), (12, 3175965), (13, 2931660), (15, 2540772), (18, 2117310), (20, 1905579), (26, 1465830), (27, 1411540), (30, 1270386), (36, 1058655), (39, 977220), (45, 846924), (52, 732915), (54, 705770), (60, 635193), (61, 624780), (65, 586332), (78, 488610), (89, 428220), (90, 423462), (108, 352885), (117, 325740), (122, 312390), (130, 293166), (135, 282308), (156, 244305), (178, 214110), (180, 211731), (183, 208260), (195, 195444), (234, 162870), (244, 156195), (260, 146583), (267, 142740), (270, 141154), (305, 124956), (351, 108580), (356, 107055), (366, 104130), (390, 97722), (445, 85644), (468, 81435), (534, 71370), (540, 70577), (549, 69420), (585, 65148), (610, 62478), (702, 54290), (732, 52065), (780, 48861), (793, 48060), (801, 47580), (890, 42822), (915, 41652), (1068, 35685), (1098, 34710), (1157, 32940), (1170, 32574), (1220, 31239), (1335, 28548), (1404, 27145), (1586, 24030), (1602, 23790), (1647, 23140), (1755, 21716), (1780, 21411), (1830, 20826), (2196, 17355), (2314, 16470), (2340, 16287), (2379, 16020), (2403, 15860), (2670, 14274), (2745, 13884), (3172, 12015), (3204, 11895), (3294, 11570), (3471, 10980), (3510, 10858), (3660, 10413), (3965, 9612), (4005, 9516), (4628, 8235), (4758, 8010), (4806, 7930), (5340, 7137), (5429, 7020), (5490, 6942), (5785, 6588)]