190557900

素因数分解:

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

素因数の和:186

約数の個数: 288

約数和(自身を含む): 678081600

約数和(自身を除く): 487523700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 61, 65, 75, 78, 89, 90, 100, 108, 117, 122, 130, 135, 150, 156, 178, 180, 183, 195, 225, 234, 244, 260, 267, 270, 300, 305, 325, 351, 356, 366, 390, 445, 450, 468, 534, 540, 549, 585, 610, 650, 675, 702, 732, 780, 793, 801, 890, 900, 915, 975, 1068, 1098, 1157, 1170, 1220, 1300, 1335, 1350, 1404, 1525, 1586, 1602, 1647, 1755, 1780, 1830, 1950, 2196, 2225, 2314, 2340, 2379, 2403, 2670, 2700, 2745, 2925, 3050, 3172, 3204, 3294, 3471, 3510, 3660, 3900, 3965, 4005, 4450, 4575, 4628, 4758, 4806, 5340, 5429, 5490, 5785, 5850, 6100, 6588, 6675, 6942, 7020, 7137, 7930, 8010, 8235, 8775, 8900, 9150, 9516, 9612, 10413, 10858, 10980, 11570, 11700, 11895, 12015, 13350, 13725, 13884, 14274, 15860, 16020, 16287, 16470, 17355, 17550, 18300, 19825, 20025, 20826, 21411, 21716, 23140, 23790, 24030, 26700, 27145, 27450, 28548, 28925, 31239, 32574, 32940, 34710, 35100, 35685, 39650, 40050, 41175, 41652, 42822, 47580, 48060, 48861, 52065, 54290, 54900, 57850, 59475, 60075, 62478, 65148, 69420, 70577, 71370, 79300, 80100, 81435, 82350, 85644, 86775, 97722, 104130, 107055, 108580, 115700, 118950, 120150, 124956, 135725, 141154, 142740, 146583, 156195, 162870, 164700, 173550, 178425, 195444, 208260, 211731, 214110, 237900, 240300, 244305, 260325, 271450, 282308, 293166, 312390, 325740, 347100, 352885, 356850, 407175, 423462, 428220, 488610, 520650, 535275, 542900, 586332, 624780, 635193, 705770, 713700, 732915, 780975, 814350, 846924, 977220, 1041300, 1058655, 1070550, 1221525, 1270386, 1411540, 1465830, 1561950, 1628700, 1764425, 1905579, 2117310, 2141100, 2443050, 2540772, 2931660, 3123900, 3175965, 3528850, 3664575, 3811158, 4234620, 4886100, 5293275, 6351930, 7057700, 7329150, 7622316, 9527895, 10586550, 12703860, 14658300, 15879825, 19055790, 21173100, 31759650, 38111580, 47639475, 63519300, 95278950, 190557900]

約数ペア:

[(1, 190557900), (2, 95278950), (3, 63519300), (4, 47639475), (5, 38111580), (6, 31759650), (9, 21173100), (10, 19055790), (12, 15879825), (13, 14658300), (15, 12703860), (18, 10586550), (20, 9527895), (25, 7622316), (26, 7329150), (27, 7057700), (30, 6351930), (36, 5293275), (39, 4886100), (45, 4234620), (50, 3811158), (52, 3664575), (54, 3528850), (60, 3175965), (61, 3123900), (65, 2931660), (75, 2540772), (78, 2443050), (89, 2141100), (90, 2117310), (100, 1905579), (108, 1764425), (117, 1628700), (122, 1561950), (130, 1465830), (135, 1411540), (150, 1270386), (156, 1221525), (178, 1070550), (180, 1058655), (183, 1041300), (195, 977220), (225, 846924), (234, 814350), (244, 780975), (260, 732915), (267, 713700), (270, 705770), (300, 635193), (305, 624780), (325, 586332), (351, 542900), (356, 535275), (366, 520650), (390, 488610), (445, 428220), (450, 423462), (468, 407175), (534, 356850), (540, 352885), (549, 347100), (585, 325740), (610, 312390), (650, 293166), (675, 282308), (702, 271450), (732, 260325), (780, 244305), (793, 240300), (801, 237900), (890, 214110), (900, 211731), (915, 208260), (975, 195444), (1068, 178425), (1098, 173550), (1157, 164700), (1170, 162870), (1220, 156195), (1300, 146583), (1335, 142740), (1350, 141154), (1404, 135725), (1525, 124956), (1586, 120150), (1602, 118950), (1647, 115700), (1755, 108580), (1780, 107055), (1830, 104130), (1950, 97722), (2196, 86775), (2225, 85644), (2314, 82350), (2340, 81435), (2379, 80100), (2403, 79300), (2670, 71370), (2700, 70577), (2745, 69420), (2925, 65148), (3050, 62478), (3172, 60075), (3204, 59475), (3294, 57850), (3471, 54900), (3510, 54290), (3660, 52065), (3900, 48861), (3965, 48060), (4005, 47580), (4450, 42822), (4575, 41652), (4628, 41175), (4758, 40050), (4806, 39650), (5340, 35685), (5429, 35100), (5490, 34710), (5785, 32940), (5850, 32574), (6100, 31239), (6588, 28925), (6675, 28548), (6942, 27450), (7020, 27145), (7137, 26700), (7930, 24030), (8010, 23790), (8235, 23140), (8775, 21716), (8900, 21411), (9150, 20826), (9516, 20025), (9612, 19825), (10413, 18300), (10858, 17550), (10980, 17355), (11570, 16470), (11700, 16287), (11895, 16020), (12015, 15860), (13350, 14274), (13725, 13884)]