90181260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2312

約数の個数: 144

約数和(自身を含む): 312058656

約数和(自身を除く): 221877396

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, 2267, 2340, 2652, 3060, 3315, 3978, 4420, 4534, 6630, 6801, 7956, 9068, 9945, 11335, 13260, 13602, 19890, 20403, 22670, 27204, 29471, 34005, 38539, 39780, 40806, 45340, 58942, 68010, 77078, 81612, 88413, 102015, 115617, 117884, 136020, 147355, 154156, 176826, 192695, 204030, 231234, 265239, 294710, 346851, 353652, 385390, 408060, 442065, 462468, 501007, 530478, 578085, 589420, 693702, 770780, 884130, 1002014, 1060956, 1156170, 1326195, 1387404, 1503021, 1734255, 1768260, 2004028, 2312340, 2505035, 2652390, 3006042, 3468510, 4509063, 5010070, 5304780, 6012084, 6937020, 7515105, 9018126, 10020140, 15030210, 18036252, 22545315, 30060420, 45090630, 90181260]

約数ペア:

[(1, 90181260), (2, 45090630), (3, 30060420), (4, 22545315), (5, 18036252), (6, 15030210), (9, 10020140), (10, 9018126), (12, 7515105), (13, 6937020), (15, 6012084), (17, 5304780), (18, 5010070), (20, 4509063), (26, 3468510), (30, 3006042), (34, 2652390), (36, 2505035), (39, 2312340), (45, 2004028), (51, 1768260), (52, 1734255), (60, 1503021), (65, 1387404), (68, 1326195), (78, 1156170), (85, 1060956), (90, 1002014), (102, 884130), (117, 770780), (130, 693702), (153, 589420), (156, 578085), (170, 530478), (180, 501007), (195, 462468), (204, 442065), (221, 408060), (234, 385390), (255, 353652), (260, 346851), (306, 294710), (340, 265239), (390, 231234), (442, 204030), (468, 192695), (510, 176826), (585, 154156), (612, 147355), (663, 136020), (765, 117884), (780, 115617), (884, 102015), (1020, 88413), (1105, 81612), (1170, 77078), (1326, 68010), (1530, 58942), (1989, 45340), (2210, 40806), (2267, 39780), (2340, 38539), (2652, 34005), (3060, 29471), (3315, 27204), (3978, 22670), (4420, 20403), (4534, 19890), (6630, 13602), (6801, 13260), (7956, 11335), (9068, 9945)]