1611368460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40507}}^1$

素因数の和:40552

約数の個数: 144

約数和(自身を含む): 5573576736

約数和(自身を除く): 3962208276

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, 40507, 81014, 121521, 162028, 202535, 243042, 364563, 405070, 486084, 526591, 607605, 688619, 729126, 810140, 1053182, 1215210, 1377238, 1458252, 1579773, 1822815, 2065857, 2106364, 2430420, 2632955, 2754476, 3159546, 3443095, 3645630, 4131714, 4739319, 5265910, 6197571, 6319092, 6886190, 7291260, 7898865, 8263428, 8952047, 9478638, 10329285, 10531820, 12395142, 13772380, 15797730, 17904094, 18957276, 20658570, 23696595, 24790284, 26856141, 30987855, 31595460, 35808188, 41317140, 44760235, 47393190, 53712282, 61975710, 80568423, 89520470, 94786380, 107424564, 123951420, 134280705, 161136846, 179040940, 268561410, 322273692, 402842115, 537122820, 805684230, 1611368460]

約数ペア:

[(1, 1611368460), (2, 805684230), (3, 537122820), (4, 402842115), (5, 322273692), (6, 268561410), (9, 179040940), (10, 161136846), (12, 134280705), (13, 123951420), (15, 107424564), (17, 94786380), (18, 89520470), (20, 80568423), (26, 61975710), (30, 53712282), (34, 47393190), (36, 44760235), (39, 41317140), (45, 35808188), (51, 31595460), (52, 30987855), (60, 26856141), (65, 24790284), (68, 23696595), (78, 20658570), (85, 18957276), (90, 17904094), (102, 15797730), (117, 13772380), (130, 12395142), (153, 10531820), (156, 10329285), (170, 9478638), (180, 8952047), (195, 8263428), (204, 7898865), (221, 7291260), (234, 6886190), (255, 6319092), (260, 6197571), (306, 5265910), (340, 4739319), (390, 4131714), (442, 3645630), (468, 3443095), (510, 3159546), (585, 2754476), (612, 2632955), (663, 2430420), (765, 2106364), (780, 2065857), (884, 1822815), (1020, 1579773), (1105, 1458252), (1170, 1377238), (1326, 1215210), (1530, 1053182), (1989, 810140), (2210, 729126), (2340, 688619), (2652, 607605), (3060, 526591), (3315, 486084), (3978, 405070), (4420, 364563), (6630, 243042), (7956, 202535), (9945, 162028), (13260, 121521), (19890, 81014), (39780, 40507)]