444972780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18587}}^1$

素因数の和:18628

約数の個数: 144

約数和(自身を含む): 1623847680

約数和(自身を除く): 1178874900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 18587, 23940, 37174, 55761, 74348, 92935, 111522, 130109, 167283, 185870, 223044, 260218, 278805, 334566, 353153, 371740, 390327, 520436, 557610, 650545, 669132, 706306, 780654, 836415, 1059459, 1115220, 1170981, 1301090, 1412612, 1561308, 1672830, 1765765, 1951635, 2118918, 2341962, 2472071, 2602180, 3178377, 3345660, 3531530, 3903270, 4237836, 4683924, 4944142, 5297295, 5854905, 6356754, 7063060, 7416213, 7806540, 9888284, 10594590, 11709810, 12360355, 12713508, 14832426, 15891885, 21189180, 22248639, 23419620, 24720710, 29664852, 31783770, 37081065, 44497278, 49441420, 63567540, 74162130, 88994556, 111243195, 148324260, 222486390, 444972780]

約数ペア:

[(1, 444972780), (2, 222486390), (3, 148324260), (4, 111243195), (5, 88994556), (6, 74162130), (7, 63567540), (9, 49441420), (10, 44497278), (12, 37081065), (14, 31783770), (15, 29664852), (18, 24720710), (19, 23419620), (20, 22248639), (21, 21189180), (28, 15891885), (30, 14832426), (35, 12713508), (36, 12360355), (38, 11709810), (42, 10594590), (45, 9888284), (57, 7806540), (60, 7416213), (63, 7063060), (70, 6356754), (76, 5854905), (84, 5297295), (90, 4944142), (95, 4683924), (105, 4237836), (114, 3903270), (126, 3531530), (133, 3345660), (140, 3178377), (171, 2602180), (180, 2472071), (190, 2341962), (210, 2118918), (228, 1951635), (252, 1765765), (266, 1672830), (285, 1561308), (315, 1412612), (342, 1301090), (380, 1170981), (399, 1115220), (420, 1059459), (532, 836415), (570, 780654), (630, 706306), (665, 669132), (684, 650545), (798, 557610), (855, 520436), (1140, 390327), (1197, 371740), (1260, 353153), (1330, 334566), (1596, 278805), (1710, 260218), (1995, 223044), (2394, 185870), (2660, 167283), (3420, 130109), (3990, 111522), (4788, 92935), (5985, 74348), (7980, 55761), (11970, 37174), (18587, 23940)]