149432340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6899}}^1$

素因数の和:6949

約数の個数: 72

約数和(自身を含む): 441655200

約数和(自身を除く): 292222860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 6899, 7220, 10830, 13798, 20697, 21660, 27596, 34495, 41394, 68990, 82788, 103485, 131081, 137980, 206970, 262162, 393243, 413940, 524324, 655405, 786486, 1310810, 1572972, 1966215, 2490539, 2621620, 3932430, 4981078, 7471617, 7864860, 9962156, 12452695, 14943234, 24905390, 29886468, 37358085, 49810780, 74716170, 149432340]

約数ペア:

[(1, 149432340), (2, 74716170), (3, 49810780), (4, 37358085), (5, 29886468), (6, 24905390), (10, 14943234), (12, 12452695), (15, 9962156), (19, 7864860), (20, 7471617), (30, 4981078), (38, 3932430), (57, 2621620), (60, 2490539), (76, 1966215), (95, 1572972), (114, 1310810), (190, 786486), (228, 655405), (285, 524324), (361, 413940), (380, 393243), (570, 262162), (722, 206970), (1083, 137980), (1140, 131081), (1444, 103485), (1805, 82788), (2166, 68990), (3610, 41394), (4332, 34495), (5415, 27596), (6899, 21660), (7220, 20697), (10830, 13798)]