203395140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5158

約数の個数: 144

約数和(自身を含む): 703645488

約数和(自身を除く): 500250348

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, 5113, 6630, 7956, 9945, 10226, 13260, 15339, 19890, 20452, 25565, 30678, 39780, 46017, 51130, 61356, 66469, 76695, 86921, 92034, 102260, 132938, 153390, 173842, 184068, 199407, 230085, 260763, 265876, 306780, 332345, 347684, 398814, 434605, 460170, 521526, 598221, 664690, 782289, 797628, 869210, 920340, 997035, 1043052, 1129973, 1196442, 1303815, 1329380, 1564578, 1738420, 1994070, 2259946, 2392884, 2607630, 2991105, 3129156, 3389919, 3911445, 3988140, 4519892, 5215260, 5649865, 5982210, 6779838, 7822890, 10169757, 11299730, 11964420, 13559676, 15645780, 16949595, 20339514, 22599460, 33899190, 40679028, 50848785, 67798380, 101697570, 203395140]

約数ペア:

[(1, 203395140), (2, 101697570), (3, 67798380), (4, 50848785), (5, 40679028), (6, 33899190), (9, 22599460), (10, 20339514), (12, 16949595), (13, 15645780), (15, 13559676), (17, 11964420), (18, 11299730), (20, 10169757), (26, 7822890), (30, 6779838), (34, 5982210), (36, 5649865), (39, 5215260), (45, 4519892), (51, 3988140), (52, 3911445), (60, 3389919), (65, 3129156), (68, 2991105), (78, 2607630), (85, 2392884), (90, 2259946), (102, 1994070), (117, 1738420), (130, 1564578), (153, 1329380), (156, 1303815), (170, 1196442), (180, 1129973), (195, 1043052), (204, 997035), (221, 920340), (234, 869210), (255, 797628), (260, 782289), (306, 664690), (340, 598221), (390, 521526), (442, 460170), (468, 434605), (510, 398814), (585, 347684), (612, 332345), (663, 306780), (765, 265876), (780, 260763), (884, 230085), (1020, 199407), (1105, 184068), (1170, 173842), (1326, 153390), (1530, 132938), (1989, 102260), (2210, 92034), (2340, 86921), (2652, 76695), (3060, 66469), (3315, 61356), (3978, 51130), (4420, 46017), (5113, 39780), (6630, 30678), (7956, 25565), (9945, 20452), (10226, 19890), (13260, 15339)]