16150321980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{405991}}^1$

素因数の和:406036

約数の個数: 144

約数和(自身を含む): 55861251264

約数和(自身を除く): 39710929284

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, 405991, 811982, 1217973, 1623964, 2029955, 2435946, 3653919, 4059910, 4871892, 5277883, 6089865, 6901847, 7307838, 8119820, 10555766, 12179730, 13803694, 14615676, 15833649, 18269595, 20705541, 21111532, 24359460, 26389415, 27607388, 31667298, 34509235, 36539190, 41411082, 47500947, 52778830, 62116623, 63334596, 69018470, 73078380, 79168245, 82822164, 89724011, 95001894, 103527705, 105557660, 124233246, 138036940, 158336490, 179448022, 190003788, 207055410, 237504735, 248466492, 269172033, 310583115, 316672980, 358896044, 414110820, 448620055, 475009470, 538344066, 621166230, 807516099, 897240110, 950018940, 1076688132, 1242332460, 1345860165, 1615032198, 1794480220, 2691720330, 3230064396, 4037580495, 5383440660, 8075160990, 16150321980]

約数ペア:

[(1, 16150321980), (2, 8075160990), (3, 5383440660), (4, 4037580495), (5, 3230064396), (6, 2691720330), (9, 1794480220), (10, 1615032198), (12, 1345860165), (13, 1242332460), (15, 1076688132), (17, 950018940), (18, 897240110), (20, 807516099), (26, 621166230), (30, 538344066), (34, 475009470), (36, 448620055), (39, 414110820), (45, 358896044), (51, 316672980), (52, 310583115), (60, 269172033), (65, 248466492), (68, 237504735), (78, 207055410), (85, 190003788), (90, 179448022), (102, 158336490), (117, 138036940), (130, 124233246), (153, 105557660), (156, 103527705), (170, 95001894), (180, 89724011), (195, 82822164), (204, 79168245), (221, 73078380), (234, 69018470), (255, 63334596), (260, 62116623), (306, 52778830), (340, 47500947), (390, 41411082), (442, 36539190), (468, 34509235), (510, 31667298), (585, 27607388), (612, 26389415), (663, 24359460), (765, 21111532), (780, 20705541), (884, 18269595), (1020, 15833649), (1105, 14615676), (1170, 13803694), (1326, 12179730), (1530, 10555766), (1989, 8119820), (2210, 7307838), (2340, 6901847), (2652, 6089865), (3060, 5277883), (3315, 4871892), (3978, 4059910), (4420, 3653919), (6630, 2435946), (7956, 2029955), (9945, 1623964), (13260, 1217973), (19890, 811982), (39780, 405991)]