193732740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 144

約数和(自身を含む): 635718720

約数和(自身を除く): 441985980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1531, 1665, 1710, 2109, 2220, 2812, 3062, 3330, 3420, 3515, 4218, 4593, 6124, 6327, 6660, 7030, 7655, 8436, 9186, 10545, 12654, 13779, 14060, 15310, 18372, 21090, 22965, 25308, 27558, 29089, 30620, 31635, 42180, 45930, 55116, 56647, 58178, 63270, 68895, 87267, 91860, 113294, 116356, 126540, 137790, 145445, 169941, 174534, 226588, 261801, 275580, 283235, 290890, 339882, 349068, 436335, 509823, 523602, 566470, 581780, 679764, 849705, 872670, 1019646, 1047204, 1076293, 1132940, 1309005, 1699410, 1745340, 2039292, 2152586, 2549115, 2618010, 3228879, 3398820, 4305172, 5098230, 5236020, 5381465, 6457758, 9686637, 10196460, 10762930, 12915516, 16144395, 19373274, 21525860, 32288790, 38746548, 48433185, 64577580, 96866370, 193732740]

約数ペア:

[(1, 193732740), (2, 96866370), (3, 64577580), (4, 48433185), (5, 38746548), (6, 32288790), (9, 21525860), (10, 19373274), (12, 16144395), (15, 12915516), (18, 10762930), (19, 10196460), (20, 9686637), (30, 6457758), (36, 5381465), (37, 5236020), (38, 5098230), (45, 4305172), (57, 3398820), (60, 3228879), (74, 2618010), (76, 2549115), (90, 2152586), (95, 2039292), (111, 1745340), (114, 1699410), (148, 1309005), (171, 1132940), (180, 1076293), (185, 1047204), (190, 1019646), (222, 872670), (228, 849705), (285, 679764), (333, 581780), (342, 566470), (370, 523602), (380, 509823), (444, 436335), (555, 349068), (570, 339882), (666, 290890), (684, 283235), (703, 275580), (740, 261801), (855, 226588), (1110, 174534), (1140, 169941), (1332, 145445), (1406, 137790), (1531, 126540), (1665, 116356), (1710, 113294), (2109, 91860), (2220, 87267), (2812, 68895), (3062, 63270), (3330, 58178), (3420, 56647), (3515, 55116), (4218, 45930), (4593, 42180), (6124, 31635), (6327, 30620), (6660, 29089), (7030, 27558), (7655, 25308), (8436, 22965), (9186, 21090), (10545, 18372), (12654, 15310), (13779, 14060)]