304301340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 1147023360

約数和(自身を除く): 842722020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 223, 228, 252, 266, 270, 285, 315, 342, 361, 378, 380, 399, 420, 446, 513, 532, 540, 570, 630, 665, 669, 684, 722, 756, 798, 855, 892, 945, 1026, 1083, 1115, 1140, 1197, 1260, 1330, 1338, 1444, 1561, 1596, 1710, 1805, 1890, 1995, 2007, 2052, 2166, 2230, 2394, 2527, 2565, 2660, 2676, 3122, 3249, 3345, 3420, 3591, 3610, 3780, 3990, 4014, 4237, 4332, 4460, 4683, 4788, 5054, 5130, 5415, 5985, 6021, 6244, 6498, 6690, 7182, 7220, 7581, 7805, 7980, 8028, 8474, 9366, 9747, 10035, 10108, 10260, 10830, 11970, 12042, 12635, 12711, 12996, 13380, 14049, 14364, 15162, 15610, 16245, 16948, 17955, 18732, 19494, 20070, 21185, 21660, 22743, 23415, 23940, 24084, 25270, 25422, 28098, 29659, 30105, 30324, 31220, 32490, 35910, 37905, 38133, 38988, 40140, 42147, 42370, 45486, 46830, 48735, 50540, 50844, 56196, 59318, 60210, 63555, 64980, 68229, 70245, 71820, 75810, 76266, 80503, 84294, 84740, 88977, 90972, 93660, 97470, 113715, 114399, 118636, 120420, 127110, 136458, 140490, 148295, 151620, 152532, 161006, 168588, 177954, 190665, 194940, 210735, 227430, 228798, 241509, 254220, 266931, 272916, 280980, 296590, 322012, 341145, 355908, 381330, 402515, 421470, 444885, 454860, 457596, 483018, 533862, 563521, 571995, 593180, 682290, 724527, 762660, 800793, 805030, 842940, 889770, 966036, 1067724, 1127042, 1143990, 1207545, 1334655, 1364580, 1449054, 1601586, 1610060, 1690563, 1779540, 2173581, 2254084, 2287980, 2415090, 2669310, 2817605, 2898108, 3203172, 3381126, 3622635, 4003965, 4347162, 4830180, 5071689, 5338620, 5635210, 6762252, 7245270, 8007930, 8452815, 8694324, 10143378, 10867905, 11270420, 14490540, 15215067, 16015860, 16905630, 20286756, 21735810, 25358445, 30430134, 33811260, 43471620, 50716890, 60860268, 76075335, 101433780, 152150670, 304301340]

約数ペア:

[(1, 304301340), (2, 152150670), (3, 101433780), (4, 76075335), (5, 60860268), (6, 50716890), (7, 43471620), (9, 33811260), (10, 30430134), (12, 25358445), (14, 21735810), (15, 20286756), (18, 16905630), (19, 16015860), (20, 15215067), (21, 14490540), (27, 11270420), (28, 10867905), (30, 10143378), (35, 8694324), (36, 8452815), (38, 8007930), (42, 7245270), (45, 6762252), (54, 5635210), (57, 5338620), (60, 5071689), (63, 4830180), (70, 4347162), (76, 4003965), (84, 3622635), (90, 3381126), (95, 3203172), (105, 2898108), (108, 2817605), (114, 2669310), (126, 2415090), (133, 2287980), (135, 2254084), (140, 2173581), (171, 1779540), (180, 1690563), (189, 1610060), (190, 1601586), (210, 1449054), (223, 1364580), (228, 1334655), (252, 1207545), (266, 1143990), (270, 1127042), (285, 1067724), (315, 966036), (342, 889770), (361, 842940), (378, 805030), (380, 800793), (399, 762660), (420, 724527), (446, 682290), (513, 593180), (532, 571995), (540, 563521), (570, 533862), (630, 483018), (665, 457596), (669, 454860), (684, 444885), (722, 421470), (756, 402515), (798, 381330), (855, 355908), (892, 341145), (945, 322012), (1026, 296590), (1083, 280980), (1115, 272916), (1140, 266931), (1197, 254220), (1260, 241509), (1330, 228798), (1338, 227430), (1444, 210735), (1561, 194940), (1596, 190665), (1710, 177954), (1805, 168588), (1890, 161006), (1995, 152532), (2007, 151620), (2052, 148295), (2166, 140490), (2230, 136458), (2394, 127110), (2527, 120420), (2565, 118636), (2660, 114399), (2676, 113715), (3122, 97470), (3249, 93660), (3345, 90972), (3420, 88977), (3591, 84740), (3610, 84294), (3780, 80503), (3990, 76266), (4014, 75810), (4237, 71820), (4332, 70245), (4460, 68229), (4683, 64980), (4788, 63555), (5054, 60210), (5130, 59318), (5415, 56196), (5985, 50844), (6021, 50540), (6244, 48735), (6498, 46830), (6690, 45486), (7182, 42370), (7220, 42147), (7581, 40140), (7805, 38988), (7980, 38133), (8028, 37905), (8474, 35910), (9366, 32490), (9747, 31220), (10035, 30324), (10108, 30105), (10260, 29659), (10830, 28098), (11970, 25422), (12042, 25270), (12635, 24084), (12711, 23940), (12996, 23415), (13380, 22743), (14049, 21660), (14364, 21185), (15162, 20070), (15610, 19494), (16245, 18732), (16948, 17955)]