1919265660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48247}}^1$

素因数の和:48292

約数の個数: 144

約数和(自身を含む): 6638538816

約数和(自身を除く): 4719273156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 48247, 96494, 144741, 192988, 241235, 289482, 434223, 482470, 578964, 627211, 723705, 820199, 868446, 964940, 1254422, 1447410, 1640398, 1736892, 1881633, 2171115, 2460597, 2508844, 2894820, 3136055, 3280796, 3763266, 4100995, 4342230, 4921194, 5644899, 6272110, 7381791, 7526532, 8201990, 8684460, 9408165, 9842388, 10662587, 11289798, 12302985, 12544220, 14763582, 16403980, 18816330, 21325174, 22579596, 24605970, 28224495, 29527164, 31987761, 36908955, 37632660, 42650348, 49211940, 53312935, 56448990, 63975522, 73817910, 95963283, 106625870, 112897980, 127951044, 147635820, 159938805, 191926566, 213251740, 319877610, 383853132, 479816415, 639755220, 959632830, 1919265660]

約数ペア:

[(1, 1919265660), (2, 959632830), (3, 639755220), (4, 479816415), (5, 383853132), (6, 319877610), (9, 213251740), (10, 191926566), (12, 159938805), (13, 147635820), (15, 127951044), (17, 112897980), (18, 106625870), (20, 95963283), (26, 73817910), (30, 63975522), (34, 56448990), (36, 53312935), (39, 49211940), (45, 42650348), (51, 37632660), (52, 36908955), (60, 31987761), (65, 29527164), (68, 28224495), (78, 24605970), (85, 22579596), (90, 21325174), (102, 18816330), (117, 16403980), (130, 14763582), (153, 12544220), (156, 12302985), (170, 11289798), (180, 10662587), (195, 9842388), (204, 9408165), (221, 8684460), (234, 8201990), (255, 7526532), (260, 7381791), (306, 6272110), (340, 5644899), (390, 4921194), (442, 4342230), (468, 4100995), (510, 3763266), (585, 3280796), (612, 3136055), (663, 2894820), (765, 2508844), (780, 2460597), (884, 2171115), (1020, 1881633), (1105, 1736892), (1170, 1640398), (1326, 1447410), (1530, 1254422), (1989, 964940), (2210, 868446), (2340, 820199), (2652, 723705), (3060, 627211), (3315, 578964), (3978, 482470), (4420, 434223), (6630, 289482), (7956, 241235), (9945, 192988), (13260, 144741), (19890, 96494), (39780, 48247)]